The problem of dust phthisis in the granite-stone industry
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Author
Publication
1922 - G. P. O., Washington, District of Columbia
Language
English
Word Count
44,500 words, Guess
Page Count
178 pages
Identifiers
- Internet Archiveb29812458
- Internet Archive39002066057820.med.yale.edu
- Library of Congress Control Number22000227
- Open LibraryOL26388560M
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