000 00272nam a2200121Ia 4500
008 211209s2010 xx 000 0 und d
041 _aeng
100 _aPRASANALAKSHMI B
245 _aCOMPUTER OPERATING SYSTEMS
250 _a1ST ed.
260 _c2010
300 _a388
999 _c103103
_d103103