000 00290nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a590.0`90 GUY/A MIC/A
100 _aMICHAEL F GUYER
245 0 _aANIMAL BIOLOGY
260 _bHARPER AND BROTHERS
_c1937
300 _a735
942 _cTB
999 _c27029
_d27029