000 00265nam a2200097Ia 4500
008 230401s9999 xx 000 0 eng d
100 _adeoirr(alan), levasseor(kenneth),
245 0 _adiscreate structure for computer science
260 _bGALGOTIA
942 _2ddc
_cBTECH
999 _c3558
_d3558