Balevi, Erol İnternet siberuzay sörfçüsünün seyahat rehberi Erol Balevi - Ankara Seçkin Yayınevi 1995 - 552 s. tbl. 24 cm. ISBN: 975-347-078-9 Subjects--Topical Terms: Computer networks.Internetworking (Telecommunication). Dewey Class. No.: 004.67 BAL 1995