Leslie Wagner

Media Costs II — Problems of Costs Analysis

Leslie Wagner, 1982 .

The economics of educational media

Leslie Wagner, 1982 .

Television video-tape systems for off-campus education: A cost analysis of SURGE

Leslie Wagner, L. Wagner, 1975 .

As the walls of academia are tumbling down

James J. Duderstadt, Peter Lorange, Peter Preuss, 2001 .

The economics of the open university revisited

Leslie Wagner, 1977 .