| 000 | 00460cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1970 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aW157x54 N213 | ||
| 245 |
_aEconomics of diesel and electric traction _cby National Council of Applied Economic Research |
||
| 260 |
_aNew Delhi _bNational Council of Applied Economic Research _c1970 |
||
| 300 | _a115p. | ||
| 650 | _aRailways - Electrification - India | ||
| 700 | _aNational Council of Applied Economic Reasarch | ||
| 999 |
_c375332 _d375332 |
||