000 00287pam a2200121a 44500
082 _a160
_bC66I COP.3
100 _aCohen, Morris R.
245 1 _aAN INTRODUCTION TO LOGIC
260 _a
_bRoutledge & Kegan Paul
_c1934
700 _aNagel, Ernest
964 _gCIRC
997 _a23913 C
999 _c412354
_d412354