The railroad problem and its solution /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
New York :
The Devin-Adair company,
1941.
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| Subjects: |
| Physical Description: | xv, 290 pages, 14 unnumbered pages including tables, diagram : frontispiece, plates. ; 22 cm. |
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| Bibliography: | Bibliography: page 290. |