00421nam a2200109Ia 4500008004100000040003800041100006500079245006500144260007000209300001800279653001400297211228s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aMeasurement Of Cost Productivity And Efficiency Of Education 0aMeasurement of cost productivity and efficiency of education  bNational Council of Education Research and TrainingaMadrasc1969  axxxii,43p. p.  aEducation