00610nam a22001811a 4500 1/15876 990906s1969 enk eng d 16379 DLC GR-PeUP 370.8 HA Hallak, J. The analysis of educational costs and expenditure / J. Hallak Unesco : International Institute for Educational Planning , 1969 69 p. ; 21 cm. Includes bibliographical references Educational planning. Education Finance. INST UNIPILB MAIN 20040709 370.8 HA 00132200 00132200 LOAN 0 1