000 00632nam a2200241Ia 4500
003 OSt
005 20220928125100.0
006 a|||||r|||| 00| 0
007 ta
008 220927b |||||||| |||| 00| 0 eng d
024 _a44846
037 _cTextual
040 _aSDCL
_cSDCL
_beng
041 _2eng
_aeng
082 _aR141, M4
100 _aHughes G E
_9442357
245 0 _aCompanion to modal logic.
260 _aNew York
_b Methuen
_c1984
300 _axvii,203p.
_ccm.
700 _a Cresswell M J
_9439483
942 _hR141, M4
_cTEXL
_2CC
999 _c780842
_d780842