Bray, Mark The shadow education system private tutoring and its implications for planners Mark Bray - Paris Unesco 1999 - 97p. : fig., tables ; 21cm - Fundamentals of educational planning; 61 . Bibliography at the end ISBN: 9280311875 9789280311877 LCCN: 49565 Subjects--Topical Terms: Tutors and tutoringIndividualized instruction Dewey Class. No.: 371.394/B827s