Haag, Stephen.
Computing concepts : introductory edition / Stephen Haag, Maeve Cummings, Alan I. Rea, Jr. - 2nd ed. - Boston : McGraw-Hill Technology Education, c2004. - xxiv, 428 p. : col. ill., maps ; 28 cm. - The I series .
0072830816 (softcover : alk. paper)
Electronic data processing.
004 / HAC 2004
Computing concepts : introductory edition / Stephen Haag, Maeve Cummings, Alan I. Rea, Jr. - 2nd ed. - Boston : McGraw-Hill Technology Education, c2004. - xxiv, 428 p. : col. ill., maps ; 28 cm. - The I series .
0072830816 (softcover : alk. paper)
Electronic data processing.
004 / HAC 2004