000 00298cam a2200109 4500
020 _a769298(hbk.)
100 1 _aGRZIMEK Bernhard
245 _aGrzimek's encyclopedia of ethology/
_cBernhard Grzimek
260 _aUSA:
_bVan Nostrand Reinhold Co.,
_c1976
300 _a705 p.
945 _i38743-1001
_rN
_sY
999 _c23615
_d23615