Shobhit Singh, Ram., ed. ENCYCLOPAEDIA of Dewey Decimal Classification - New Delhi Anmol Pub. 2008 - 5v. (v.1-vii, 295; v.2-288; v.3-vii, 287; v.4-280; v.5-280 - p . ISBN: 9788126136735 Subjects--Topical Terms: Dewey Decimal Classification Dewey Class. No.: 25.431 / SHO