000 00394nam a22001337a 4500
008 120419t xxu||||| |||| 00| 0 eng d
020 _a0397437005
040 _cCLCE
082 _2DC20
_a507.8 INV
245 _aInvestigating what Scientists Do: Investigating the Chemistry of Digestion and Circulation
_hbk
260 _aNew York
_bLippingcott Company
_c1976
300 _a46p
942 _2ddc
_cBK
999 _c3133
_d3133