| 000 | 00526nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 131223s9999 xx 000 0 und d | ||
| 040 | _aISI KOLKATA | ||
| 041 | _aEnglish | ||
| 082 |
_a651.2646 _bH329 |
||
| 100 | _aHartkemeier H P | ||
| 245 |
_aPrinciples of punch-card machine operation _bhow to operate punch-card tabulating and alphabetic accounting machines |
||
| 260 |
_aNew York _bT.Y.Crowell _c1942 |
||
| 300 | _axvi,269p. | ||
| 650 | _aPunched-card machine oeration | ||
| 650 | _aStatistical machine | ||
| 942 | _cBK | ||
| 999 |
_c27846 _d27846 |
||