000 00306nam a2200133Ia 4500
008 191031s9999 xx 000 0 und d
100 _aGupta
245 0 _aGeneral Biology Palacontology and Zoo-Geography
260 _bWiley & Co
260 _c1958
365 _b24.00
500 _aw.o
942 _cBK
999 _c194760
_d194760