TY - BOOK AU - Krypton,Constantine TI - The northern sea route and the economy of the Soviet north T2 - Research programme on the U.S.S.R.: Studies U1 - 330.9472 20 PY - 1956/// CY - London PB - Methuen & Co. KW - Northeast Passage KW - Economic aspects KW - Russia, Northern KW - Economic conditions KW - Siberia (Russia) N1 - Praeger publications in Russian history and world communism, no.42; A continuation of The northern sea route: its place in Russian economic history *** 1917 ER -