000 00389nam a2200157Ia 4500
008 231128s9999 xx 000 0 und d
040 _aPHSA
_cPHSA
082 _aCIR 574 K22 1973
100 _aKeeton, William T.
245 0 _aElements of biological science
250 _a2nd
260 _aNew York City
_bW.W.Norton&Company
_c1973
300 _a562 p.
942 _cBK
999 _c1379
_d1379