| 000 | 00349nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 220509s1968 xx 000 0 und d | ||
| 041 | _aeng | ||
| 082 |
_a001.6424 _bMAT/LOG |
||
| 100 |
_aMathews, R. B. _9742851 |
||
| 245 | _aLogic tutors and their applications | ||
| 250 | _a1st Ed. | ||
| 260 |
_aLondon _bGeorge G. Harrap _c1968 |
||
| 300 | _a107p. | ||
| 999 |
_c495398 _d495398 |
||