000 00316nam a2200133Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a160
100 _aSTEBBING,l.Susan.
245 2 _aA Modern Elementary Logic
260 _bLondon. Methuen & Co. ltd.
_c1943
300 _ax, 214p.
942 _cLL
999 _c12493
_d12493