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Author McGee, E. S.
Title Surficial alteration at the Cathedral of Learning in Pittsburgh, Pennsylvania [microform] / by Elaine S. McGee.
Imprint Reston, VA : Dept. of the Interior, U.S. Geological Survey, 1997.


 GovDocs Federal/Fiche  I 19.76:97-275    AVAILABLE
Description 24 leaves : chiefly ill. ; 28 cm.
Series U.S. Geological Survey open-file report ; 97-275.
Note Cover title.
Shipping list no.: 99-0270-M.
Bibliog. Includes bibliographical references (leaf 11).
Reproduction Microfiche. [Denver, Colo. : U.S. Geologival Survey, 1999?] 1 microfiche : negative.
Subject Building stones -- Pennsylvania -- Pittsburgh -- Deterioration.
Stone buildings -- Pennsylvania -- Pittsburgh -- Conservation and restoration.
Cathedral of Learning (Pittsburgh, Pa.)
Other Author Geological Survey (U.S.)