000 00292nam a2200133Ia 4500
100 _aMoore, Will G.
020 _a08 103526 8
942 _cBK
654 _a
245 _aTutorial system and future
260 _aOxford
_bPergamon Press
_c1968
082 _a371.1
300 _c19.8cm
_avi,68
999 _c364094
_d364094
041 _aeng