000 00276nam a2200121Ia 4500
008 190516s9999 xx 000 0 und d
100 _aWILLIAMS (TIMOTHY)
245 0 _aMCQ IN COMPUTER SCIENCE
250 _a5TH
260 _c2018
_bMCGRAW HILL
300 _a477
942 _cBK
999 _c17683
_d17683