| 000 | 00505nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 131223s9999 xx 000 0 und d | ||
| 040 | _aISI KOLKATA | ||
| 041 | _aEnglish | ||
| 082 |
_a510.7 _bN277 |
||
| 110 | _aNational Council of Teachers of Mathematics. N Y | ||
| 245 |
_aMetric system of weights and measures _byearbook |
||
| 260 |
_aN Y _bColumbia University _c1948 |
||
| 440 | _aNational Council of Teachers of Mathematics; 20 | ||
| 650 | _aMathematics | ||
| 650 | _aMetric system | ||
| 942 | _cBK | ||
| 999 |
_c37323 _d37323 |
||