Theaker, Colin J. A practical course on operating systems / [Books]. Colin J. Theaker, Graham R. Brookes. - New York : London : Springer-Verlag ; Macmillan Press, 1983. - 203 pages. : illustration. ; 21 cm. Includes index. ISBN: 0333346785 Subjects--Personal Names: Operating systems (Computers). Subjects--Topical Terms: Operating systems (Computers)