000 00349nam a2200157Ia 4500
008 140520s9999||||xx |||||||||||||| ||und||
245 _aChemistry (Part - I) Science For Middle Schools
260 _aNew Delhi
260 _bN. C. E. R. T.
260 _c1968
300 _a133
350 _a0
365 _b0
365 _dRuppes
440 _v2.1
999 _c56746
_d56746