00390nam a2200169Ia 4500003000400000005001700004008004000021020001800061040000700079041000800086082001300094100001700107245003300124250000600157260004400163300001300207OSt20250816093316.0210210b2012   xxu||||| |||| 00| 0 eng d  a9788120346178  cAL  aeng  a540 SINC  aKirpal Singh  aChemistry in daily life Ed 3  a3  aNew DelhibPHI Learning Pvt. Ltd.c2012  axii, 174