| 000 | 00400nab a2200145Ia 4500 | ||
|---|---|---|---|
| 003 | ES-SlBCS | ||
| 005 | 20210601125057.0 | ||
| 008 | 140529s1989 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 100 | 1 |
_aWard, Fred _9152978 |
|
| 245 | 0 | 0 |
_aImages for the Computer Age _c Fred Ward |
| 650 | 0 | 4 |
_aSimuladores _9153743 |
| 773 | 0 |
_tNational Geographic _gnº. 6, 1989, págs. 718-751 _wRev289 |
|
| 942 | _cAR | ||
| 999 |
_c524385 _d524385 |
||