000 | 00583nam a2200181Ia 4500 | ||
---|---|---|---|
008 | 131223s9999 xx 000 0 und d | ||
040 | _aISI KOLKATA | ||
041 | _aEnglish | ||
082 |
_a331.823 _bF535 |
||
100 | _aWeston H C | ||
245 | _aFurther experiments on the use of special spectacles in very fine processes | ||
260 |
_aLondon _bH.M.S.Office _c1929 |
||
300 | _a34p. | ||
440 | _aMedical Research Council,Industrial Health Research Board(formerly the industrial research board) report; no.57 | ||
650 | _aLabor economics | ||
700 |
_aAdams S _4Auth. |
||
942 | _cBK | ||
999 |
_c58774 _d58774 |