Разширено търсене
Автор да съдържа P. Bakurdjiev
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Каталог "Книги" | Книги
Industrialization of agriculture. Bulgaria's experiance
Intern. Round-table Ministerial Meeting of the Developing Countries, held from May 20 to 24, 1976 in Varna, Bulgaria
(1977)
P. Bakurdjiev