000 00328nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a0471009539
082 _a621.3819531 G732
100 _aGRADECKI,J
245 0 _aVIRTUAL REALITY CONSTRUCTION KIT
260 _aNEW YORK
_bWiley
_c1994
300 _a23X19
942 _cBK
_2DDC
999 _c26090
_d26090