000 00284nam a2200121Ia 4500
041 _aEN
082 _a500
_bBUC
100 _aBuchsbaum, R .
245 0 _aAnimal Without Backbones / R.Buchsbaum.
260 _bChicago : University of Chicago ,
_c1976
300 _a392
942 _cBK
999 _c18870
_d18870