000 00276nam a2200133Ia 4500
100 _aWoolley Benjamin
942 _cRB
654 _avirtual worlds
245 _aVirtual Worlds
260 _bPenguin
_aLondon
_c1992
082 _a1.9
_bPAN
546 _aENGLISH
999 _c28319
_d28319