000 00312nam a2200121Ia 4500
008 230718s9999||||xx |||||||||||||| ||und||
082 _a621.381 954
100 _aDEITEL HARVEY M
245 3 _aAN INTRODUCTION TO OPERATING SYSTEMS
250 _a2
260 _bPEARSON EDUCATION
_c2000
_aSINGAPORE
300 _a853
999 _c43042
_d43042