| 000 | 00456nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 230613b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a621.33.003.1 _bL0 |
||
| 245 | _aEconomics of diesel and electric traction | ||
| 260 |
_aNew Delhi: _bNational Council of Applied Economic Research, _c1970 |
||
| 300 | _avii, 115p. | ||
| 650 | _aEconomics | ||
| 653 | _aEconomic cost | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c42895 _d42895 |
||