Urdu Science Encyclopedia BA Tasweer Illustrated Urdu Science Encyclopedia 10 - Lahore : Urdu Science Board Wazarat E Taleem Hukumat E Pakistan, 2008 - 1753-1924 p. : ill v. 10. Tel-Zyg ISBN: 969477117X ISSN: Subjects--Topical Terms: Science Encyclopedias Dewey Class. No.: 503.891439 / URD