| 000 | 00456nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 131223s9999 xx 000 0 und d | ||
| 040 | _aISI KOLKATA | ||
| 041 | _aEnglish | ||
| 082 |
_a681.142 _bB725 |
||
| 100 | _aBooth A D | ||
| 245 | _aAutomatic digital calculators | ||
| 260 |
_aLondon _bButterworths Pub. _c1953 |
||
| 300 | _a230p. | ||
| 650 | _aDigital calculators | ||
| 650 | _aDigital computers | ||
| 700 |
_aBooth K H V _4Auth. |
||
| 942 | _cBK | ||
| 999 |
_c30843 _d30843 |
||