00487nam a22001697a 450000500170000001000140001702000250003103500130005603700130006908200080008210000170009024500590010726000390016627000530020530000210025865000380027920100810124428.0  aENG-99398  a9788190717793c50.00  aEN-82930  bDBAD/PUB  a540  aArulvani, K.  aLearning and strategies of chemistry /cby K. Arulvani  aChennaibVellottam Veletagamc2008  a364/82, Muduchur Salai Tambaram (W)bChennaie45  a91p.c20cm (pbk)  aChemistry - Learning & Strategies