00620nam a22001937a 450000500170000001000150001702000260003203500140005803700130007208200080008510000240009324501030011726000250022027000890024530000330033450000180036770000220038570000190040720210810152217.0  aENG-129738  a9789390394333c599.00  aEN-113270  bDBAD/PUB  a660  aChary, M. Thirumala  aA textbook of engineering chemistry /cby M. Thirumala Chary, E. Laxminarayana [and] K. Shashikala  aNoidabPearsonc2021  a15th Floor, Tower-B, World Trade Tower, Plot No.1, Block-C, Sector-16bNoidae201301  axxi, 555p.:c23cm(pbk)bill.  ainclude index  aLaxminarayana, E.  aShashikala, K.