000 00309nam a22001337a 4500
003 OSt
008 231226b |||||||| |||| 00| 0 eng d
082 _aR575.1
_bS24G
100 _aScientific American
245 _aGenetics
260 _aSan Fransisco
_WW. H. Freeman
_c1981
300 _a331
942 _2ddc
_cBK
999 _c35132
_d35132