The efficient purchase and utilization of mine supplies
By: by Hubert N. Stronck and John R. Billyard.
Contributors: Billyard, John Reginald, 1892- joint author.
Edition: 1st ed. 1st thousand.
Publisher: Wiley
Published: 1917
Place of publication: New York
Language: eng
Number of pages: 97
Subjects: Mineral industries.