Автор: коллектив
Издательство: Учред. Алексеев В.В.
Год издания: 2010
Количество страниц: 52
Язык: русский
Формат: DJVU
Радиоконструктор - Журнал для радиолюбителей и профессионалов, рассматривающий вопросы радиолюбительского конструирования и ремонта электронной техники. В нем также представлены разработки и радиосхемы от бытовой техники до профессиональной, справочники элементной радиоэлектронной базы, отечественные и импортные радиоустройства, ведутся рубрики о радиосвязи на коротких, ультракоротких волнах и аппаратуре, спутниковом, обычном и кабельном ТВ, рассказывается история радиоэлектроники и радиолюбительства и пр. Отлично подобранный и представленный материал.
Автор: Stephen Turnbull, Steve Noon
Издательство: Osprey Publishing
Год издания: 2009
isbn: 978-184603-381-0
Количество страниц: 65
Язык: english
Формат: PDF
It has been said in China that a city without a wall would be as inconceivable as a house without a roof. Even the smallest village invariably had some form of defensive wall, while the Great Wall of China was an attempt to build a barrier along the most vulnerable border of the entire country. Yet the finest examples of walled communities were China’s walled cities, whose defensive architecture surpassed anything along the Great Wall. This book traces the evolution of the walled city from the 3,000 year old remains of the beaten earth walls of the Shang dynasty to the huge stone fortifications of the Ming dynasty. Stephen Turnbull, expert military historian, reveals the defensive structures from all the major ancient Chinese cities, and discusses how they protected entire communities, and not just castle dwellers, with colour artwork reconstructions, maps and archive photographs.
Автор: Коллектив авторов
Издательство: Зауралье
Год издания: 2002
isbn: 5-87247-264-1
Количество страниц: 424
Язык: русский
Формат: DJVU
Книга является официальным справочником о состоянии редких и нуждающихся в охране таксонов и гибридов животных и растений Курганской области. В книге приведены данные о распространении, численности, биологии, лимитирующих факторах и необходимых мерах охраны по млекопитающим (9), птицам (46), рептилиям (1), амфибиям (6), рыбам (4), насекомым (68 видов) и растениям (191).
Автор: David Nicolle
Издательство: Osprey Publishing
Год издания: 2010
isbn: 1846035066
Количество страниц: 64
Язык: english
Формат: PDF
The Ottoman Army was the first to employ the 'triangular division', starting from 1910, which contained three infantry regiments of three battalions supported by an artillery regiment of three battalions. This structure went on to become the world's standard. In the years immediately prior to the outbreak of World War I, the Ottoman Army undertook a massive retraining program to rebuild its forces following the Balkan Wars of 1912-13.
Автор: Kirk P.M., Cannon P.F., Minter D.W., Stalpers J.A.
Издательство: CABI
Год издания: 2008
isbn: 978 0 85 199 826 8
Количество страниц: 782
Язык: english
Формат: DJVU
This new edition, with more than 21,000 entries, provides the most complete listing available of generic names of fungi, their families and orders, their attributes and descriptive terms. For each genus, the authority, the date of publication, status, systematic position, number of accepted species, distribution, and key references are given. Diagnoses of families and details of orders and higher categories are included for all groups of fungi. In addition, there are biographic notes, information on well-known metabolites and mycotoxins, and concise accounts of almost all pure and applied aspects of the subject (including citations of important literature).
Автор: Terry C. Tread Well, Alan C. Wood
Издательство: Brassey\'s
Год издания: 1996
isbn: 1857531221
Количество страниц: 152
Язык: русский
Формат: PDF
A pictorial history of the war in the air of 1914-18, this book covers the war from the first tentative acts of aggression in the air in 1914 to the employment of massive air power by the war's end. Subjects covered include: the early attempts to arm aircraft, the Zeppelin raids, the appearance of fighter "aces", the early employment of carrier-based aircraft, the development of the heavy bomber and of night flying, the formation of the United States Air Service (USAS), and the creation of the Royal Air Force - the world's first independent air arm - in 1918. Also presented are the exploits of American volunteer pilots flying with the legendary Lafayette Escadrille. The book does not restrict its scope to the Western Front; also covered are air operations in the Middle East and Central Europe, as well as the air attacks on British and German towns and cities.
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