McKeag, R. M., Studies in operating systems / R. M. McKeag and R. Wilson ; edited by D. H. R. Huxtable. - London : Academic Press, 1976. - x, 263 pages : illustrations ; 24 cm. - A.P.I.C. studies in data processing 13. . Includes bibliographies. ISBN: 0124843506 Subjects--Topical Terms: Operating systems (Computers).