00261nam a2200121Ia 4500100001800000650001400018654001400032245002600046260003000072082001700102300000800119546001200127 aNarkar/ V.S.  aChemistry aChemistry aApplied Chemistry II bNandu PubaNew yorkc1992 a660bNAR/PAR a176 aENGLISH