000 00561nam a2200205#a 4500
001 vtls000003272
008 230822s1988 xx 000 0 eng d
020 _a013380328
040 _aJPS
090 0 0 _aCOMP 42 681.3 KEL
100 _aKELLER, LAURIE S.
_eauthor
245 0 _aOPERATING SYSTEMS: COMMUNICATING WITH AND CONTROLLING THE COMPUTER
260 _aNEW YORK: PRENTICE HALL,
_c1988
300 _a370P; ILLUS
546 _aENG
650 1 0 _aCOMPUTER-OPERATING SYSTEM.
942 _cMONO
990 _a1988
999 _a06219
_a681.3 KEL
_aVIRTUAK0
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003 JPS