000 00271nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a5.136
100 _aYTHA YU
245 0 _aASS LANG PROG AND ORG OF IBM PC
260 _bM.H.I
365 _b602.00
942 _cBTECH
999 _c123830
_d123830