000 00314nam a2200121Ia 4500
008 211214s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aWalter, H E
245 0 _aBiology of vertebrates 3rd edn
250 _a3
260 _bMacmillan co
_aNew York
_c1949
942 _c1
999 _c24293
_d24293