Null, Linda The Essentials of computer organization and architecture / Linda Null and Julia Lobur. - Fourth Edition. - xxxiii, 879 pages : illustrations (some color) ; 25 cm. Includes access key 9781284065534. Includes appendix, glossary and index. ISBN: 9781284074482 LCCN: 2010042947 Subjects--Topical Terms: Computer organization.Computer architecture. Dewey Class. No.: 004.22 / LIN