000 00480nam a22001697a 4500
008 120210t xxu||||| |||| 00| 0 eng d
020 _a0673424928
040 _cCLCE
082 _2DC20
_a500 COH
100 _aCohen, Michael R.
_92330
245 _aDiscover Science
_cDiscover Science / Cohen, Michael R.
_hbk
250 _aTexas ed.
260 _aGlenview Illinois
_bScott, Foresman
_c1991
300 _a387p,+ 31p
_bSome Col., Ill.
650 _vScience
_92331
942 _2ddc
_cBK
999 _c1333
_d1333