Parsons, June Jamrich Computer concepts : introductory / June Jamrich Parsons and Dan Oja - 3rd ed. - Cambridge : Prentice-Hall, c1998. - xiv, 258 p. ; ill. ; 28 cm. ISBN: 0760054495 LCCN: Subjects--Topical Terms: computerCancepts LC Class. No.: QA76 / .P356 1998