ismerteti Lecturi constructive / Ion Vlad. – [Bucureºti] : Ed. Cartea Româneasã, 1975. – 395 p. Ism: Mircea Popa – 21:1 (1977) 120-121. Sz.
ismerteti Lecturi constructive / Ion Vlad. – [Bucureºti] : Ed. Cartea Româneasã, 1975. – 395 p. Ism: Mircea Popa – 21:1 (1977) 120-121. Sz.