000 005280000a22001570004500
008 140223b1973 xxu||||| |||| 00| 0 eng d
041 _aEng
080 _aR14z7 L3-;1
082 _aR14z7 L3-;1
245 _aTruth, syntax and modality: Proceedings, ed by Hunghes Leblanc (cops 2)
260 _aAmsterdam
_bNorth-Holland
_c1973
440 _aStudies in Logic and the Foundations of Mathematics, 68
650 _aPhilosophy
650 _aSymbolic
906 _aTemple University, Conference, Philadelphia, 29-30, December 1970
999 _c68927
_d68927