00418nam a2200133Ia 450000500170000000800460001703700290006304000210009204100130011308400210012624500740014726000540022130000090027520250508153421.0008  250505s9999    xx            000 0 eng d  aBooks to be hide in OPAC  aFEDL bengcFEDL  aeng2eng  a370, UNI/OqFEDL 0aInformation on Education around the World No 67: Education data: Cuba  aWashington, USAbU.S. Government Printing Office   a18p.