00467nam a2200157Ia 450000500170000000800460001702000180006303700120008104000200009304100130011308400230012624500390014924500260018826000860021430000090030020250508162748.0008  250505s9999    xx            000 0 eng d  a92-3-102582-1  aTextual  aFEDLbengcFEDL  aeng2eng  a370.193, UNEqFEDL 0aProblems of sociology in education 0cUNESCO (Paris France)  aParis, FrancebUnited Nation Educational Scientfic and Cultural Orgnizationc1990  a159p