Sorevnovaniye dvukh sostem : yekonomika sotsializma i vsemirnoye khozyaystvo / otv. redaktor S. P. Khramelashvili. - Москва : Наука, 1975. - 462 p. ; ISBN: RUSSIAN21268 Subjects--Topical Terms: Economic situation Dewey Class. No.: 330.947 / So