000			00335nam a2200133Ia 4500
008			211209s2009 xx 000 0 und d
020			_a00774635794
041			_aeng
100			_aDHAMDHER D M
245			_aSYSTEMS PROGRAMMING AND OPERATING SYSTEMS
250			_a2ND ed.
260			_aNEW DELHI _bT M H _c2009
300			_aXVI + 658
999			_c110019 _d110019