000 00281nam a2200121Ia 4500
008 151205s9999||||xx |||||||||||||| ||und||
020 _c0
100 _aSTEBBING, L.S
245 2 _aA MODERN INTRODUCTION TO LOGIC
260 _c1948
_bMETHUEN & CO
650 _aLOGIC
942 _cBK
999 _c206755
_d206755