000 00280 a2200109 4500
008 190215b xxu||||| |||| 00| 0
100 _a Young, J.Z
245 _aThe life of vertebrates /
_c J. Z. Young
260 _aOxford
_b Clarendon Press
_c1961
300 _a820p.
942 _2ddc
_cBK
999 _c8092
_d8092