000 | 00337nam a22001337a 4500 | ||
---|---|---|---|
003 | OSt | ||
008 | 240206b |||||||| |||| 00| 0 eng d | ||
082 |
_a621.20424 _bO53 |
||
100 | _aN. P. C., New Delhi | ||
245 | _aOptimising the life of oil hydraulic system | ||
260 |
_aNew Delhi _bN. P. C _c1981 |
||
300 | _a364 | ||
942 |
_2ddc _cBK |
||
999 |
_c36810 _d36810 |