000 00303nam a2200121Ia 4500
008 211209s1981 xx 000 0 und d
041 _aeng
082 _a550.9 N81 VAS
100 _aVASILIEV YU M
245 _aGENERAL AND HISTORICAL GEOLOGY
260 _aMOSCOW
_bM I R PUBLISHERS
_c1981
300 _a382
999 _c20239
_d20239