Working with individualized instruction :
Esbensen, Thorwald.
Working with individualized instruction : the Duluth experience / With a foreword by Robert F. Mager. - Palo Alto, Calif., Fearon Publishers [1968] - ix, 122 pages : illustrations ; 22 cm.
Includes bibliographical references (page 122).
\\\68026732
371.39409776771
Working with individualized instruction : the Duluth experience / With a foreword by Robert F. Mager. - Palo Alto, Calif., Fearon Publishers [1968] - ix, 122 pages : illustrations ; 22 cm.
Includes bibliographical references (page 122).
\\\68026732
371.39409776771