| 000 | 00355pam a2200145a 44500 | ||
|---|---|---|---|
| 008 | 160408b1980 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0116308184 | ||
| 082 |
_a621.3822 _bIN3 |
||
| 100 | _a | ||
| 245 | 1 | _aINFORMATION TECHNOLOGY | |
| 260 |
_a _bHer Majestys Stationery Office, London _c1980 |
||
| 300 | _a55 | ||
| 964 | _gCIRC | ||
| 997 | _aA72525 s C | ||
| 999 |
_c305808 _d305808 |
||