| 000 | 00621cam a22002177a 4500 | ||
|---|---|---|---|
| 001 | 004183 | ||
| 003 | armpuni | ||
| 005 | 20160923153605.0 | ||
| 008 | 160923s1971####xx#a##########000#0#und#d | ||
| 040 |
_aarmpuni _carmpuni |
||
| 041 | _aes | ||
| 080 | _a519.68 | ||
| 100 | 1 | _aArnold, Robert R. | |
| 245 | 1 | 0 |
_aSistema moderno de procesamiento de datos / _cRobert R. Arnold, Harold C. Hill, Aylmer V. Nichols |
| 260 |
_aMéxico : _bCentro Regional de Ayuda Técnica, _c1971 |
||
| 300 | _a387 p.;, 24 cm. | ||
| 700 | 1 | _aHill, Harold C. | |
| 700 | 1 | _aNichols, Aylmer V. | |
| 942 |
_cLB _2cdu |
||
| 945 |
_aInfor _d1974-12-16 |
||
| 999 |
_c4182 _d5357 |
||