00309nam a22001457a 450000500170000002000180001704100120003508200160004710000140006324500280007725000070010526000310011230000080014336500120015120260205100146.0  a9789394883963  aEnglish  a540 R24 DAT  aDatta S C  aCollege Chemistry Vol 2  a01  aNew DelhibAne Booksc2024  a534  b1995.00