Abdul, Nazar DBA study guide - OXCP PREP guide : Web-based training, Material design, Network and computer secuirty / Nazar Abdul - New Delhi : Firewall Media , 2011 - ix, 480p. : ill. ; 24 cm. ISBN: 817008864X Subjects--Topical Terms: Web-based instructionWebsites--Guide book Dewey Class. No.: 006.78