000 00359nam a2200145Ia 4500
008 140110s9999 xx 000 0 und d
082 _a5.43 DHA
100 _aDHAMDHERE,D.M.
245 _aOPERATING SYSTEMS :A CONCEPT BASED APPROACH
260 _bTMH
_aNEW DELHI
_c2002
300 _axiv,806
365 _cRs
500 _aOPERTAING SYSTEMS
650 _aOS
999 _c209978
_d209978