Ranganathan,S.R. Library Manual : For School,College and Public Libraries / by S.R.Ranganathan - New Delhi: Ess Ess Publications, 2008. - 365p. - Sarada Ranganathan Endowment . ISBN: 9788170005216 Subjects--Topical Terms: Library ScienceOpen AccessPublic RelationReference Service Dewey Class. No.: 020.202 / RAN/L