The outlook for research and invention, with an appendix of problems awaiting solutions,
Wedi'i Gadw mewn:
| OCLC: | 2503644 |
|---|---|
| Prif Awdur: | |
| Iaith: | English |
| Cyhoeddwyd: |
New York,
D. Van Nostrand company,
1919.
|
| Pynciau: | |
| Eitemau Perthynol: | Online version:
Outlook for research and invention, with an appendix of problems awaiting solutions. |
| Fformat: | Monograph Note that CRL will digitize material from the collection when copyright allows. |
| Disgrifiad o'r Eitem: | Each plate accompanied by guard sheet with descriptive letterpress. |
|---|---|
| Disgrifiad Corfforoll: | x p., 2 ℓ., 241 p. front., illus., ports. 20 cm. Also issued online. |