...Improving instruction through supervision.
By: Prepared at the National defense curriculum laboratory, Cornell university, Ithaca, New York.
Series: Its Vocational education program for war industries training
Publisher: Bureau of industrial and technical education
Published: 1943
Place of publication: Albany, The University of the state of New York, the state education dept
Language: eng
Number of pages: 97
Subjects: Technical education.; Supervisors.
Notes: "References" : p. 97.
"Prepared in cooperation with the United States Office of education." --p. [2] of cover.