| 000 | 00406nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 131223s9999 xx 000 0 und d | ||
| 040 | _aISI KOLKATA | ||
| 041 | _aEnglish | ||
| 082 |
_a510.212 _bC845 |
||
| 245 | _aDirect calculator (Sr.0) | ||
| 250 | _a5th | ||
| 260 |
_aLondon _bAuthor _c1937 |
||
| 650 | _aCalculator | ||
| 650 | _aMathematics-tables | ||
| 700 |
_aCotsworth M B _4comp. |
||
| 942 | _cBK | ||
| 999 |
_c40246 _d40246 |
||