Εξώφυλλο

Proceedings of the conference on the mechanical engineer's contribution to clean air, London 19th-21th 1957.

Συλλογικό Έργο: Conference on the Mechanical Engineer's Contribution to Clean Air (Proceedings) London), The Institution of Mechanical Engineers
Μορφή: Βιβλίο
Γλώσσα:English
Έκδοση: London : The Institution of Mechanical Engineers, [195?]
Θέματα:
Air > Pollution > Congresses
Air > Purification > Congresses

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