00000cam a22000003a 4500 UP-1685594773861725817 Buklod 20090817111728.0 j|||||||||||||| | ta 090817s2007 xx d r |||| u| 9781856046084 (pbk.) (iLib)UPBAG-00006396409 KD 1305.2 P42 2007 Pedley, Paul. Digital copyright Paul Pedley. 2nd ed. London Facet Pub. 2007. xxvi, 154 p. ill. 23 cm. First published as an e-book 2005. Includes bibliographical references and index. Copyright and electronic data processing Great Britain. Copyright Computer programs Great Britain. UPBAG UPBAG-MAIN KD 1305.2 P42 2007 Book