000 00278nam a2200121Ia 4500
008 170101s1964 xx 000 0 und d
082 _a591 GUY
100 _aGuyer M.F.
245 0 _aAnimal Biology
260 _bHarper & Row Pub.
_c1964
300 _a789 p.
942 _2ddc
_cB
999 _c184066
_d184066