Scientific American
39
Format: | |
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Published: |
New York : Scientific American,
1845
|
Subjects: | |
Online Access: | http://proquest.umi.com/pqdweb?RQT=317&SK=2&ScQ=000029182 |
39
Format: | |
---|---|
Published: |
New York : Scientific American,
1845
|
Subjects: | |
Online Access: | http://proquest.umi.com/pqdweb?RQT=317&SK=2&ScQ=000029182 |