| 000 | 00417nam a2200193Ia 4500 | ||
|---|---|---|---|
| 008 | 230525s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a0-85934-248-4 | ||
| 040 | _aENG | ||
| 040 | _bENG | ||
| 040 | _cDDC | ||
| 100 | _aR.A Penfold | ||
| 245 | 0 | _aUnderstanding PC Software | |
| 245 | 0 | _c: By R.A Penfold | |
| 250 | _a1st | ||
| 260 | _aGreat Britain | ||
| 260 | _bCox and Wyman | ||
| 260 | _c1991 | ||
| 942 | _e1st | ||
| 999 |
_c66 _d66 |
||