000 00377nam a2200181Ia 4500
008 200208s9999 xx 000 0 und d
020 _a9788174907110
082 _aJ 500
245 0 _aBig book of science projects
260 _aDelhi
260 _bDhingra
260 _c2008
300 _a88p.
365 _b210
365 _dRS
650 _aScience
942 _cB
999 _c217154
_d217154