15 &author-element; Progress Publishers

Moscow

1973 March 1908-August 1909 Isaacs Bernard 521 NONE NONE First printing 1963. Second printing 1973. THE RUSSIAN EDITION WAS PRINTED IN ACCORDANCE WITH A DECISION OF THE NINTH CONGRESS OF THE R.C.P.(B.) AND THE SECOND CONGRESS OF SOVIETS OF THE U.S.S.R.