000 00270nam a22001217a 4500
020 _a0434985384
050 _aMED QH307
_b2
100 _aBARRASS,ROBERT
245 _aMODERN BIOLOGY MADE SIMPLE
260 _aLONDON
_bHEINEMANN
_c1979
300 _aXIII,304P
942 _cBK
999 _c15420
_d15420