Tools
The outlook for research and invention, with an appendix of problems awaiting solution,
| Main Author: | Hopkins, Nevil Monroe, 1873- |
|---|---|
| Language(s): | English |
| Published: |
New York, D. Van Nostrand company, 1919. |
| Subjects: |
Research
Inventions |
| Physical Description: |
x p., 2 l., 241 p.
front., illus., ports.
20 cm.
|
| Original Format: | Book |
| Original Classification Number: | T 65 .H795o |
| Locate a Print Version: |
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