000 00316nam a2200133Ia 4500
008 230817s2001 xx 000 0 und d
041 _aeng
082 _a160/KEL
100 _aJohn Kely
245 _aThe Essence of Logic
260 _aNew Delhi
_bPrentice Hall of India
_c2001
300 _a258p
650 _aLOGIC
999 _c845554
_d845554