000 00292nam a2200121Ia 4500
008 221001s1963 xx 000 0 eng d
082 _a160 STE
100 _aStebbing, L. Susan
245 0 _aModern elementary logic
260 _aLondon
_bMethuen
_c1963
300 _ax, 212p.
942 _2ddc
_cBK
999 _c8939
_d8939