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arealhero arealhero
wrote...
Posts: 7874
9 years ago
Before the 20th century, all fibers were: 
   a. Natural.
   b. Regenerated.
   c. Synthetic.
d. Derived.
Textbook 
Criminalistics: An Introduction to Forensic Science

Criminalistics: An Introduction to Forensic Science


Edition: 11th
Author:
Read 1414 times
5 Replies
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Answer accepted by topic starter
newstartnewstart
wrote...
Top Poster
Posts: 6345
9 years ago
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arealhero Author
wrote...
9 years ago
Thx, it's perfect.
wrote...
9 years ago
Welcome Happy Dummy
wrote...
3 years ago
thx
wrote...
3 years ago
Thank you!
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