Industrial surveys
Subtitle: an address before the 18th annual meeting of the Pennsylvania state chamber of commerce delivered at Harrisburg, on January 30, 1935
By: by Charles Penrose.
Contributors: Pennsylvania State Chamber of Commerce.
Publisher: Day & Zimmermann, inc.
Published: 1935
Place of publication: Philadelphia; New York [etc.]
Language: eng
Number of pages: 21
Subjects: Industrial surveys.