000 00341nam a22001457a 4500
008 240110b |||||||| |||| 00| 0 eng d
041 _aEnglish
082 _a596
100 _aRomer, Alfred Sherwood
245 _aMan and the Vertebrates
260 _aBaltimore
_bPenguin books
_c1933
300 _a199-437p.
440 _v2
942 _cBK
999 _c93175
_d93175