00874cam a22002171 4500 sa 64001461 DLC 20260227112002.0 740925s1963 xx 000 0 eng sa 64001461 (OCoLC)1021499 DLC OU DLC premarc HD4854 .R79 Rumi͡ant͡sev, Alekseĭ Matveevich, comp. Structure of the working class. With a special introd. by A. M. Rumyantsev, Y. A. Ambartsumov [and] Y. K. Ostrovityanov. [New Delhi] People's Publishing House [1963] 325 p. 23 cm. "Contributions ... by Marxist research associations and institutes, educational, establishments and journals, as well as economist and sociologists ... in a symposium sponsored by the World Marxist review."-Jacket. Working class. 56756 56756