00680cam a22002054a 4500 0072830816 (softcover : alk. paper) DLC 004 MCG 2004 A007 Or. Haag, Stephen. Computing concepts : introductory edition / 2nd ed. Boston : McGraw-Hill Technology Education, c2004. xxiv, 428 p. : col. ill., maps ; 28 cm. Electronic data processing. Cummings, Maeve. Rea, Alan I. http://www.loc.gov/catdir/toc/mh051/2003054089.html http://www.loc.gov/catdir/enhancements/fy0737/2003054089-b.html EK 12523 12523 0 0 0 004_000000000000000_MCG_2004_A004_OR 0 62352 LBA LBA A003 2017-08-14 004 MCG 2004 A004 Or. A13862 2017-08-14 EK