High Quality Content by WIKIPEDIA articles! The "System for Information on Grey Literature in Europe” (SIGLE) was established in 1980, two years after a seminar on grey literature organised by the European Commission in York (UK). Operated by a network of

В наличии:
	Sprinter - 1008 руб.	Перейти		Лучшая цена
	Books.Ru - 1128 руб.	Перейти

Рейтинг книги: 4 из 5, 5 голос(-ов).