Poroton, der moderne Baustoff:
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Bibliographic Details
Main Author: Harre, Willi (Author)
Format: Book
Language:Undetermined
Published: Essen Interessengemeinschaft Poroton 1973 ca.
Subjects:
Physical Description:159 S. Ill., graph. Darst.

There is no print copy available.

Interlibrary loan Place Request Caution: Not in THWS collection!