| 000 | 00411nam a2200157Ia 4500 | ||
|---|---|---|---|
| 003 | LDD | ||
| 008 | 181029s9999 xx 000 0 und d | ||
| 020 | _a8170410703 | ||
| 040 | _cLDD | ||
| 100 | _aVarma, Hari Om | ||
| 245 | 0 |
_aEconomatric cost functions _ba study of Indian railways _cHari Om Varma |
|
| 260 |
_aNew Delhi _bAnmol _c1988 |
||
| 300 | _aviii, 240p | ||
| 901 |
_a2126 _b02-01-2001 |
||
| 942 |
_2ddc _cBK |
||
| 999 |
_c33341 _d33341 |
||