Thurber Kenneth J Computer system requirements: techniques and examples Thurber Kenneth J; Patton Peter C; Books L - Laxington Laxington Books 1983 - viii, 115p. cm. - Lexingten Books Series in Computer Science . Includes bibliography Standard No.: 35336 Source: Textual Subjects--Topical Terms: computer system Dewey Class. No.: D65,8(B):4, M31