000			00472nam a2200205Ia 4500
008			221105s9999 xx 000 0 und d
020			_a9812400699
041			_aEnglish
082			_a005.43
082			_bIDA
100			_aIDA M FLYNN; ANN MCLVER MCHOES
245		0	_aUNDERSTANDING OPERATING SYSTEMS
250			_a3
260			_bTHOMSON LEARNING
260			_c2000
300			_a462
650			_aCOMPUTER SCIENCE
650			_bOPERATING SYSTEM
942			_cBK
999			_c7325 _d7325