Indicators of performance of educational systems :
Carr-Hill, Roy A
Indicators of performance of educational systems : [by Roy Carr-Hill and Olav Magnussen] - Paris : Organisation for Economic Co-operation and Development, 1973.
9264111085
Educational indicators.
Education--Economic aspects.
Indicators of performance of educational systems : [by Roy Carr-Hill and Olav Magnussen] - Paris : Organisation for Economic Co-operation and Development, 1973.
9264111085
Educational indicators.
Education--Economic aspects.