00334nam a2200121Ia 4500008004100000041001200041100001500053245006600068260003800134300000900172650001400181700001700195221030s9999    xx            000 0 und d  aEnglish  aB. R. Puri 0aPrinciples of Physical Chemistrycby B. R. Puri, J. R. Sharma  bShoban Lal NaginaNew Delhic1987  a1124  aChemistry  aJ. R. Sharma