000			00474nam a2200145Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a511.3 _bROY-T
100			_aRoy, Bhola Nath
245		0	_aTest Book of Deductive Logic With Copies Examples and Questions 6th Edition
260			_bUn Known _aLondon _c1938
300			_a355p.
630			_xGeneral Stack
650			_aNatural science & mathematics _vMathematicsGeneral principles of mathematics _xGeneralia
942			_cBOOK
999			_c8950 _d8950