00332nam a2200121Ia 4500008004100000100003800041245003700079260003900116300000900155650002400164942000700188999001500195190216s9999||||xx |||||||||||||| ||und||  aPuri B.R      &    Sharma.L.R 0aPrinciples Of Physical Chemistry  bShobhan Lal Nagin Chand & Coc2000  a1359  aChemistry-Chemistry  cBK  c2791d2791