00436nam a2200169 a 450000500170000000800410001702000150005804100080007308200080008110000150008924500510010425000120015526400490016730000180021670000160023470000160025020260717100956.0260717s2006    ii            000 0 eng d  a8121929784  aeng04a5411 aBahl, Arun10aEssentials of Physical Chemistry /cBahl, Arun  a1st ed. 1aNew Delhi :bS.Chand & Company Ltd.,cc2006.  axxii, 1144 p.1 aBahl, B. S.1 aTuli, G. D.