Coombs, Philip H., ed. Educational cost analysis in action : case studies for planners an IIEP research project directed by Philip H. Coombs and Jacques Hallak - Paris Unesco 1972 - 3v. : fig., tables ; 24cm Bibliogr. at the end of each volume Subjects--Topical Terms: Educational planningEducation--Costs Dewey Class. No.: 371.207/C775e