000 00273nam a2200121Ia 4500
100 _aRassekh,S & Vaideanu,G
020 _a92-3-102421-3
942 _cBK
245 _aThe contents of education
260 _aUnesco, Paris
_c1987
082 _a370.109 Ras/Vai
300 _a297
999 _c63447
_d63447