| 000 | 00428cam a2200169ua 4500 | ||
|---|---|---|---|
| 020 | _c44.75 | ||
| 041 |
_aeng _h |
||
| 082 |
_a625.12 _bALL/RA |
||
| 100 | _aAllen, Frank C . | ||
| 245 |
_aRailroad curves and earth works / _cFrank C Allen. _hTextual Documents |
||
| 260 |
_aNew York : _bMcGraw Hill Book Company , _c1931. |
||
| 300 | _a290 ; . | ||
| 365 | _a44.75 | ||
| 504 | _a | ||
| 942 | _cBK | ||
| 999 |
_c2717 _d2717 |
||