File:EB1911 Crotonic Acid.jpg
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Summary
| Description |
English: Crotonic acid, isocrotonic acid and methacrylic acid |
| Date | |
| Source | 1911 Encyclopædia Britannica, Cork article; vol. 7, page 511 |
| Author | Anonymous |
Licensing
|
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer. This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929. |
| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:02, 4 April 2017 | | 448 × 62 (13 KB) | DivermanAU | User created page with UploadWizard |
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