000 00354nam a2200157Ia 4500
008 170324s9999 xx 000 0 und d
082 _a599.51
100 _a"Jones, Mary Lou"
245 0 _aGray whale: eschrichtius robustus
260 _b"Academic Press,"
260 _c1984
365 _b0.00
700 _aCech
700 _aThomas V
942 _cBK
999 _c2414
_d2414