The analysis of educational costs and expenditure / J. Hallak. Hallak, Jacques. International Institute for Educational Planning. Education Finance. Educational planning. LB5 .H3 1969 LB5 .F85 no. 10 370 HAA Bibliography: p. [70] Paris : Unesco, 1969. 1969. 1969 Text 69 p. : eng engfre Fundamentals of educational planning ; 10 Document ; IIEP.68/II.10. Document (Unesco) ; IIEP.68/II.10