| 000 | 00439 a2200121 4500 | ||
|---|---|---|---|
| 080 |
_a631.37 _bR 728 I |
||
| 245 | 1 |
_aInstrument for recording shaft speeds on kelvin and hughes strain recording equipment _cby O.J.J. Rogers and D.W. Tanner |
|
| 260 |
_aWrest Park _bNational Institute of Agricultural Engineering _c1954 |
||
| 650 | _aStrain Recording Equipment | ||
| 100 | 1 |
_aRogers, O.J.J., Tanner, D.W. _d |
|
| 300 | _a12 p. | ||
| 901 | _a144084 | ||
| 999 |
_c80194 _d80194 |
||