000 00270nam a2200097Ia 4500
008 230508s1999 xx 000 0 und d
041 _aeng
100 _aSTEPHEN J. BIYELOW
245 _aTROUBLESHOOTING MAINTAINERING & REPAIRING PCS
260 _bTATA MC GRAW HILL CO
_c1999
999 _c720437
_d720437