000			00328nam a2200157Ia 4500
008			200717s9999 xx 000 0 und d
082			_aGL 160
100			_a"Welton J."
245		0	_aManual of logic
260			_aLondon
260			_bW.B. clive
260			_c1912
300			_a411p.
650			_aLogic.
942			_cEB
999			_c267787 _d267787