000 00522cam a2200193 4500
999 _c6192
_d6192
005 20200121144635.0
008 770304s1976 pau 00010 eng d
020 _a0721670180
082 _a596 ORR
100 1 0 _aOrr, Robert Thomas,
_d1908-
245 1 0 _aVertebrate biology / (Acc: 2771)
_cRobert T. Orr. -
250 _a4th ed. -
260 0 0 _aPhiladelphia :
_bSaunders,
_c1976.
300 _avii, 472 p. :
_bill. ;
_c27 cm.
650 0 _aVertebrates.
930 1 0 _a00000000
942 _2ddc
_cSCI
946 _aOther US