The economics of weight reduction in freight carrying railroad cars
Wedi'i Gadw mewn:
| OCLC: | 16395190 |
|---|---|
| Awdur Corfforaethol: | |
| Iaith: | English |
| Cyhoeddwyd: |
[Washington?
194?]
|
| Fformat: | Monograph Note that CRL will digitize material from the collection when copyright allows. |