00389nam a22001337a 4500003000400000008004100004082001500045100001600060245003800076250001800114260003800132300001500170650007000185OSt241120b        |||||||| |||| 00| 0 eng d  a541 bB13E  aBahl, B.S.   aEssentials of physical chemistry   a21st rev. ed.  aNew Delhi:bS. Chand & Co.c1976.  aiv, 739 p.  a Pure Sciences | Chemistry and Allied Science IPhysical chemistry