000			01415 a2200217 4500
001			3385
090			_93385 _a3385
100			_a20140923 ukry50
200			_aAn introduction to symbolic logic _fLanger, Susanne K.
205			_a2d rev. ed
210			_aNew York _cDover Publications _d1953
101			_aeng
215			_ap. 367 _ca-il, cover: paper _e21 cm
327			_aCHAPTER 1 THE STUDY OF FORMS -- 21 CHAPTER 2 THE ESSENTIALS OF LOGICAL STRUCTURE -- 45 CHAPTER 3 THE ESSENTIALS OF LOGICAL STRUCTURE (continued) -- 64 CHAPTER 4 GENERALIZATION -- 82 CHAPTER 5 CLASSES -- 112 CHAPTER 6 PRINCIPAL RELATIONS AMONG CLASSES -- 134 CHAPTER 7 THE UNIVERSE OF CLASSES -- 157 CHAPTER 8 THE DEDUCTIVE SYSTEM OF CLASSES -- 182 CHAPTER 9 THE ALGEBRA OF LOGIC -- 206 CHAPTER 10 ABSTRACTION AND INTERPRETION -- 240 CHAPTER 11 THE CALCULOS OF PROPOSITIONS -- 266 CHAPTER 12 THE ASSUMPTIONS OF PRINCIPIA MATHEMATICA -- 287 CHAPTER 13 LOGISTICS -- 312 APPENDIX A SYMBOLIC LOGIC AND THE LOGIC OF THE SYLLOGISM -- 340 APPENDIX B PROOFS OF THEOREMS IIA AND IIB APPENDIX A THE CONSTRUCTION AND USE OF TRUTH-TABLES -- 352 SUGGESTIONS FOR FURTHER STUDY -- 356
606			_aLogic.
606			_aLogic, Symbolic and mathematical.
686			_2ddc _a160
801			_aUA
700			_aLanger _bS.K. _f1895- _gSusanne Katherina
852			_2160 Lan 1953
942			_cBOOK _00 _2160 Lan 1953