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Proceedings of the third International conference on bituminous coal /

Bibliographic Details
Corporate Authors: International Conference on Bituminous Coal Pittsburgh, Pittsburgh. Carnegie Institute of Technology
Format: Conference Proceeding Book
Language:English
Published: [Pittsburgh] : [Carnegie institute of technology], [1932]
Subjects:
Bituminous coal > Congresses.
Description
Physical Description:2 volumes : illustrations, tables (1 folded) diagrams ; 24 cm.