Owens, Thomas. Principles of information processing / Thomas Owens, Perry Edwards. - Santa Rosa, Calif. : Burgess Communications, c1986. - xvii, 311 p., [24] p. of plates : ill. (some col.) ; 26 cm. Includes index. ISBN: 0023902507 LCCN: 86000998 Subjects--Topical Terms: Electronic data processing. LC Class. No.: QA76 / .Ow2 1986 Dewey Class. No.: 004