Townsend, Carl, 1938- Practical guide to CP/M / Carl Townsend. - Beaverton, Or. : Dilithium Press, c1983. - x, 224 p. : ill. - Dilithium Press' series on CP/M . ISBN: 0880560770 (pbk.) : $14.95 Subjects--Topical Terms: CP/M (Computer operating system) LC Class. No.: QA76.6 / .T68 1983 Dewey Class. No.: 001.64�19