Apple II the DOS manual. (Manila National Book Store, 1980)
A reprint of the name ed. published by Apple Computer, Cupertino, Calif. "Reprinted under authority of Presidential Decree no. 285 as amended by P.D. nos. 400 and 1203"--T.p. verso.
Keywords: Operating systems (Computers) -- Handbooks, manuals, etc; Apple II (Computer).