| 000 | 00387nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 180424s9999 xx 000 0 und d | ||
| 084 | _a620 O1 | ||
| 245 | 0 | _aUsing Letters Instead of Numbers | |
| 250 | _a\\197100ENGGPSX | ||
| 260 | _aOpen University Press | ||
| 260 | _b1971 | ||
| 260 | _cMilton Keynes | ||
| 300 | _a24p | ||
| 500 | _aincludes index and biblioraphy | ||
| 942 | _cBK | ||
| 999 |
_c39669 _d39669 |
||