000 00291nam a22001217a 4500
008 170421b xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a573
100 _a11
101 _aSHM
245 _aCHEMICAL BACKGROUND FOR THE BIOLOGICAL SCIENCE
_cWHITE.E.H
942 _2udc
_cBK
999 _c11486
_d11486