The third world and scientific and technical progress / R.M. Avakov ...[et al.] ; edited by V.L. Tyagunenko ; translated by Y. N. Filippov and B. M. Meerovich. - Moscow : Nauka, c 1976. - 334 p. ; 22 cm. 336 336 Subjects--Topical Terms: Developing countries.Scientific development. Dewey Class. No.: 338.91 / A12t