000 00554nam a22002057a 4500
003 OSt
005 20140310182349.0
008 130928t xxu||||| |||| 00| 0 eng d
020 _a9716840012
050 _aQ 161
_b.F716 1992
082 _aGS 500
_bF76 1992
100 _aForesman, Scott
_92517
245 _aDiscover science /
_cScott Foresman.
260 _aSan Juan :
_bAcademe Publishing House, Inc,
_cc1992.
300 _a259 p. :
_bill, ;
_c21 cm.
541 _j1
562 _e1
650 _aSciences
_921956
942 _2lcc
_cBK-GS
999 _c12293
_d12293