| 000 | 00405 a2200145 4500 | ||
|---|---|---|---|
| 035 | _a | ||
| 090 |
_c25570 _d25570 |
||
| 100 | _aFront, Josep M | ||
| 245 |
_aA first approacg to abstract modal logics _cFront, Josep M |
||
| 260 |
_aBarcelona _bUniversitat Barcelona _c1987 |
||
| 300 |
_a24 p _c29 cm |
||
| 440 |
_aMathematics preprint series _n55 |
||
| 500 | _aContine bibliografie | ||
| 942 |
_aIMAR _cCART _sSN |
||
| 999 |
_c25278 _d25278 |
||