00359nam a2200145Ia 4500008004100000041000800041082001500049100001600064245003700080260002800117300002600145365001600171500001000187700001600197230718s9999    xx            000 0 und d  aeng  a003.3bGRA  aGradecki J.  aVirtual Reality Construction Kit  c1995bJohn Wiley & Sons  a340dRef 349 C (6918)  cRs.b550.00  a349 C  aGradecki J.