000 00421nam a2200169Ia 4500
008 150518s1997||||xx |||||||||||||| ||und||
020 _a8102311906
082 _a511.3
_bKEL
100 _aKelly, John J.
245 _aEssence of logic
_cKelly, John J.
250 _a-
260 _aNew Delhi
_b Prentice Hall
_c1997
300 _axiv, 258 p.
500 _aOrdered Price: ; Discount:
923 _n98/19
942 _cBK
999 _c15293
_d15293