Автор:Richard Loyd Год: [не указано] Издание: [не указанo] Страниц: [не указано] ISBN: 0827383797 This book is part of a complete technical reference series providing electrical professionals with concise, easy-to-reference information on virtually every electrical topic they might encounter. Each individual volume is a practical, economical, comprehensive source of information on a particular topic, provided in a convenient format.