Asphalt materials from Mexico
Subtitle: supply threatened by Carranza
By: Remarks of Ira Jewell Williams ... before the Roofers' Association, Hotel McAlpin, New York City, on Jan. 20, 1920 ...
Published: 1920
Place of publication: New York?
Language: eng
Format: [electronic resource];
Subjects: Petroleum; Foreign relations
Notes: Cover-title.

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