Strategic materials and national strength,
Wedi'i Gadw mewn:
| OCLC: | 509887 |
|---|---|
| Prif Awdur: | |
| Iaith: | English |
| Cyhoeddwyd: |
New York,
Macmillan,
1942.
|
| Pynciau: | |
| Fformat: | Monograph Note that CRL will digitize material from the collection when copyright allows. |
| Disgrifiad o'r Eitem: | Maps on lining-papers. "First printing." |
|---|---|
| Disgrifiad Corfforoll: | 5p.̋.,106p. illus.,diagrs. 21cm. |