Kraevskij, V. V. The theory of curriculum content in the USSR / V.V. Kraevskij and I.Y. Lerner - France : UNESCO, 1984. - 113 p. : ill. ; 21 cm. - Educational sciences . 323 323 ISBN: 92-3-102128-1 (pbk.) Subjects--Topical Terms: Education--Curricula--Soviet Union. Dewey Class. No.: 375 / K855t