000 00312nam a2200133Ia 4500
100 _aTansey .P. J & Unwin Derick
020 _a423 41930 7
942 _cBK
654 _a
245 _aSimulation and gaming in education
260 _aLondon
_bMethuen & Co. Ltd
_c1969
082 _a371. 394
300 _c19 cm
999 _c420452
_d420452
041 _aeng