Simkins, Tim. Non-formal education and development : some critical issues / by Tim Simkins. - [Manchester] : [University of Manchester, Department of Adult and Higher Education], [1977] - iv, 77 p. : 1 ill. ; 21 cm. - Manchester monographs ; 8 0305-4152 . ISBN: £2.00 LCCN: 78318391 Subjects--Topical Terms: Non-formal education--Case studies. LC Class. No.: LC45.3 / .S54 Dewey Class. No.: 370