Cortesi, David E. Inside CP/M a guide for users and programmers with CP/M-86 and MP/M2 David E. Cortesi - New York Holt, Rinehart and Winston c1982 - xix, 571 p. ill. 24 cm. Includes index Subjects--Topical Terms: CP/M (Computer operating system) Dewey Class. No.: 001.64