000 00315nam a2200133Ia 4500
008 211201s2005 xx 000 0 eng d
082 _a372.3
100 _aEDIGER,MARLOW, & RAO D.B.
245 0 _aSCIENCE CURRICULUM
260 _bDISCOVERY
_aDelhi
_c2005
300 _a301
650 _aEducation
942 _2ddc
_cDOE
999 _c4329
_d4329