| 000 | 00488nam a2200181Ia 4500 | ||
|---|---|---|---|
| 005 | 20250508150814.0 | ||
| 008 | 008 250505s9999 xx 000 0 eng d | ||
| 037 | _aTextual | ||
| 040 |
_aFEDL _beng _cFEDL |
||
| 041 |
_aeng _2eng |
||
| 084 |
_a370.7, GRE _qFEDL |
||
| 245 | 0 | _aChallenge and response | |
| 260 |
_aLondon, UK _bHis Majesty's Stationery Office _c1950 |
||
| 300 | _a164p. | ||
| 650 | _aEducation | ||
| 942 |
_cTEXL _h370.7, GRE |
||
| 999 |
_c1325761 _d1325761 |
||