MacKenzie, Norman, 1921-2013.

Open learning : systems and problems in post-secondary education / Norman MacKenzie, Richmond Postgate, John Scupham ; other contributors, Bernard Bartram ... [et al.]. - Paris : Unesco Press, 1975. - 498 p. ; 24 cm.

Bibliography: p. 497-498.

9231013327 9231013262 (pbk.)


University extension--Case studies.

LC6223 / M32