000 00280nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aRobert E. Whitsilt
245 0 _aIllustrated window 3.1
260 _bBPB Publications
260 _c1992
365 _b150.00
942 _cBK
999 _c139533
_d139533