| 000 | 00349nam a2200121Ia 4500 | ||
|---|---|---|---|
| 082 |
_aIS CODE _bI.S.I |
||
| 100 | _aIndian Standards Institution[ISI] | ||
| 245 | _aIS:1764-1961. Indian standard specification for trough compass. | ||
| 260 |
_aNew Delhi _bIndian Standards Institution _c1961 |
||
| 300 | _a6p. | ||
| 500 | _aENG | ||
| 890 | _aIndia | ||
| 999 |
_c18385 _d18385 |
||