Puri, B. R. Sharma, L. R. Principles of physical chemistry / by B. R. Puri and L. R. Sharma - 10th ed. - New Delhi : S. Nagin and Co. , 1975. - 958 p. Hard Back Subjects--Topical Terms: Physical And Theoretical ChemistryPhysical Chemistry Dewey Class. No.: 541 / PUR-P