000 00553nam a2200205Ia 4500
999 _c81123
_d81123
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008 180710s9999 xx 000 0 und d
020 _a78355
041 _aEN
082 _a160
_bROY
_223
100 _aROY, Bhola Nath
_eaut
245 _aTextbook of deductive logic
_b:With copious examples and questions
_c/by Bhola Nath Roy
250 _a11th ed.
260 _aCalcutta
_bS.C.Sarkar & sons
_c1945
300 _ax, 357 p.
500 _aIncludes bobliography & index.
509 _aNS
650 _alogic
942 _cS