000 00583nam a2200169 4500
001 UA/LIB/BASE/444150743
005 20180123223759.0
020 _a0-8221-0128-9
040 _bukr
_ePSBO
041 0 _aeng
090 _aBC108
_b.K69 1974
_cBC108 .K69 1974
100 1 _aKozy, John
_cJr.
245 1 0 _aUnderstanding natural deduction
_ba formalist approach to introductory logic
_cJohn Kozy, Jr.
260 _aEncino
_aBelmont
_bDickenson Publishing Company, Inc.
_c1974
300 _aix, 236 p.
_bschem.
_c22 cm
964 _a2014-01-27
999 _c269456
_d269456