000 00300nam a2200109Ia 4500
008 190415s9999 xx 000 0 und d
082 _aRR 001.6425 SOF
245 0 _aSoftware encyclopedia : System compatibility/applications
260 _aNew York
_bR.R. Bowker
_c1990
300 _a2522p.
942 _cBK
999 _c20488
_d20488