na INLIS000000000014278 20220401045213 0010-1118014278 220401 g 0 eng The economics of Soviet planning / by Abram Bergson BERGSON, Abram New Haven : Yale University Press, 1964 xvii, 394 p. ; 20 cm. ills. 338(47) ECONOMICS PLANNING UNI SOVIET 338(47) BER e 71/69