| 000 | 00345nam a2200121Ia 4500 | ||
|---|---|---|---|
| 001 | MPKV057528 | ||
| 008 | 120911s9999 xx 000 0 und d | ||
| 082 | _a621 | ||
| 245 |
_aISI Bulletin Vol 20-21 _c; |
||
| 246 | _aISI Bulletin Vol 20-21 | ||
| 260 |
_aNew Delhi _bTribiology & Combustion Engine Group _c1968-69 |
||
| 650 | _aMechanical Engineering | ||
| 999 |
_c55521 _d55521 |
||