000
00272nam a2200121 4500
008
160616s 000 0
245
_a
Introduction to logic
100
_a
Clark, Romane
100
_a
Welsh, Paul
500
_a
B31 K21
942
_c
BK
_2
BK897
080
_a
510.6 CLA
999
_c
897
_d
897