The conservation story, a background for understanding today's crisis
Zapisane w:
OCLC: | 751490 |
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1. autor: | |
Kolejni autorzy: | |
Język: | English |
Wydane: |
Columbus, Ohio,
American Education Publications,
c1969.
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Seria: | Unit study books.
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Hasła przedmiotowe: | |
Format: | Monograph Note that CRL will digitize material from the collection when copyright allows. |