Published by Comtal Image Processing Systems, Altadena, CA, 1982
Seller: Xochi's Bookstore & Gallery, Truth or consequences, NM, U.S.A.
Hardcover. Condition: Very Good. No Jacket. chapt.pag.; HB blue vinyl w/white; some rub w/clean,tight pgs. "The COMTAL Vision One/20 system is a complete image processing system providing the user with built-in interactive processing and control capabilities." no tape cassettes.