20 &author-element; Progress Publishers

Moscow

1972 December 1913-August 1914 Isaacs Bernard Fineberg The Late Joe Katzer Julius 625 NONE NONE First printing 1964. Second printing 1972. 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.