Disk operating system.

Bibliografiske detaljer
Institution som forfatter:	International Business Machines
Format:	Bog
Sprog:	English
Udgivet:	Boca Raton, Fla. International Business Machines c1987.
Udgivelse:	Version 3.30.
Serier:	Programming family
Fag:	Operating systems (Computers) IBM Personal Computer > Programming.