000 00265nam a2200121Ia 4500
100 _aKaul,B.N
250 _a4th
942 _cBK
245 _aA course in deductive logic
260 _aSultan chand & sons, New Delhi
_c1979
082 _a160 Kau
300 _avii,183p
999 _c15677
_d15677