Asphalt
Subtitle: nature's most versatile product
By: by J. E. Pennybacker ; [designed and illustrated by Victor G. Becker]
Publisher: Asphalt Institute
Published: 1936
Place of publication: New York
Language: eng
Number of pages: 23
Subjects: Asphalt
Notes: "Presented with the compliments of the Ninth International Petroleum Exposition."
Table of contents: title: pt. 1. Historical background.; title: pt. 2. Application to modern industry.