000 | 00498nam a2200157 4500 | ||
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003 | OSt | ||
005 | 20210325102034.0 | ||
008 | 210325b xxu||||| |||| 00| 0 eng d | ||
040 | _cIIT Kanpur | ||
041 | _aeng | ||
245 |
_aThe effect of the underlap in the pilot valve of the hydraulic servomechanism on its frequency characterstics _cNishihara and Sawamura |
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260 |
_aJapan _bThe Engineering Research Institute _c1959 |
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300 | _avarious pagings | ||
500 | _aReport no. 53 | ||
942 | _cTR | ||
999 |
_c564415 _d564415 |