Inventions and their protection /
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| Author / Creator: | Woodling, George V. (George Victor) |
|---|---|
| Edition: | 1st ed. |
| Imprint: | Cleveland : Penton Pub. Co., 1938. |
| Description: | 1 online resource (326 p.) : ill. |
| Language: | English |
| Series: | Machine design series Machine design series. |
| Subject: | |
| Format: | E-Resource Book |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/8438142 |