Singh Upendra Kumar Encyclopaedia of social thinkers / by Upendra Kumar Singh - Jaipur: ABD Publishers, 2012. - 3 vols (xii,304;305-608;609-920)p.; 22cm. ISBN: 9788183763455 Subjects--Topical Terms: Social thinkers encyclopeadia Dewey Class. No.: BB/R/E 300.103 / SIN