000 00365nam a2200145Ia 4500
008 170519s9999 xx 000 0 und d
041 _aEnglish
082 _a540.72/CHA/INV
100 _aU.N. CHAKRARVARTY
245 _aINVESTIGATORY PROJECTS IN CHEMISTRY
260 _bTATA MCGRAW HILL
_aNew Delhi
_c1983
300 _c139P
650 _aCHEMISTRY
942 _cBK
999 _c73416
_d73416