The engineering of educational and training systems /
- Publication info:
- Lexington, Mass. : Heath Lexington Books, 
On the Shelf
- The engineering of educational and training systems / [by] Robert G. Smith, Jr. --
- Main Author:
- Smith, Robert G. 1920- (Robert Griffin),
Lexington, Mass. : Heath Lexington Books, 1971
- Physical Description:
241 p. : illus.
Includes bibliographical references.