000 00331nam a2200121Ia 4500
008 240531s9999 xx 000 0 und d
020 _a978 0 442 15629 9 442156294
082 _aR 574 03 ENC
100 _aNULL
245 4 _aThe ENCYCLOPAEDIA of the biological sciences
260 _aNew York
_bVan Nostrand
_c1970
942 _cAREF
999 _c327194
_d327194