Sharma,Pandey S.K. Practical to Approach to DDC : Dewey Decimal Classification Made Easy / by Pandey S.K.Sharma - New Delhi: Ess Ess Publications, 1998. - 227p. ISBN: 8170002388 Subjects--Topical Terms: ClassificationEthnicLibrary ScienceNational Groups Dewey Class. No.: 025.4 / SHA/P