000 00289nam a2200121Ia 4500
008 211209s1976 xx 000 0 und d
041 _aeng
082 _aKAM
100 _aKAMSHILOV M M
245 _aEVOLUTION OF THE BIOSPHERE
260 _aMOSCOW
_bM I R PUBLISHERS
_c1976
300 _a270
999 _c20274
_d20274