000 00307nam a2200121 4500
245 _aManual of logic
_cby J. Welton
100 _aWelton, J.
250 _a2nd ed.
260 _aLondon
_bUniversity Tutorial Press
_c1901
300 _a2v.; 17cm.
490 _aUniversity Tutorial series
082 _a160.202
_bWEL
999 _c4302
_d4302