The instructor, the man and the job
Subtitle: a hand book for instructors of industrial and vocational subjects
By: by Charles R. Allen ... Revised by George P. Hambrecht ... [and] R. L. Welch ...
Contributors: Hambrecht, George Philip, 1871-1943.; Welch, Robert Louis, 1888-
Publisher: J.B. Lippincott company
Published: 1945
Place of publication: Chicago; Philadelphia [etc.]
Language: eng
Number of pages: 399
Subjects: Technical education.; Vocational education.