SONI, P.L Dharmarha, O.P Text book of physical chemistry: ( a modern approach) / by P.L.Soni, O.P.Dharmarha - 12th rev.e - New Delhi Sultan Chand 1980 - d. xviii, 2508 p. Includes appendixes and index. ISBN: 66454 Subjects--Topical Terms: Physical chemistry Dewey Class. No.: 541 / SON