Selling performance and contentment in relation to school background.
Series: Columbia University. Teachers College. Contributions to education -- no. 952.; Contributions to education -- no. 952.
Publisher: Bureau of Publications, Teachers College, Columbia University
Published: 1949
Place of publication: New York
Language: eng
Number of pages: 166
Subjects: Sales personnel.; Selling.
Notes: Also published as thesis -- Columbia University.

Bibliography: p. 141-144.