Disk operating system.

Detalles Bibliográficos
Autor Corporativo:	International Business Machines
Formato:	Libro
Idioma:	English
Publicado:	Boca Raton, Fla. International Business Machines c1987.
Edición:	Version 3.30.
Series:	Programming family
Subjects:	Operating systems (Computers) IBM Personal Computer > Programming.