| 000 | 00440nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 131223s9999 xx 000 0 und d | ||
| 040 | _aISI KOLKATA | ||
| 041 | _aEnglish | ||
| 082 |
_a510.212 _bG458 |
||
| 100 | _aGifford Emma | ||
| 245 | _aNatural secants to every second of arc and eight places of decimals | ||
| 260 |
_aLondon _bScientific Computing Service _c1940 |
||
| 300 | _aii,562p | ||
| 650 | _aMathematics-tables | ||
| 942 | _cBK | ||
| 999 |
_c52195 _d52195 |
||