McMahon, Walter W. An efficiency-based management information system Walter W. McMahon - Paris Unesco 1993 - 84p. : fig., tables ; 21cm - Fundamentals of educational planning; 49 . Bibliography at the end ISBN: 9280311530 9789280311532 LCCN: 49540 Subjects--Topical Terms: Educational planning Dewey Class. No.: 371.207/M167e