000 00270nam a2200121Ia 4500
100 _aUSSR
020 _a0-8138-1710-2
942 _cBK
654 _a
245 _aUnion of Soviet socialist republics
260 _aU.S.A.
_bIowa university press
_c1977
082 _a914.7
999 _c410198
_d410198
041 _aeng