Open learning: systems and problems in post-secondary education/
MacKenzie, Norman Ian.
Open learning: systems and problems in post-secondary education/ Norman MacKenzie, Richman Postgate, John Schuphm other contributors Bernard Bartram ... (et al.). - Paris; Unesco Press, 1975. - 498 p.: 24 cm.
9231013327
University extension--Case studies.
Open learning: systems and problems in post-secondary education/ Norman MacKenzie, Richman Postgate, John Schuphm other contributors Bernard Bartram ... (et al.). - Paris; Unesco Press, 1975. - 498 p.: 24 cm.
9231013327
University extension--Case studies.
