000			00266nam a22001217a 4500
999			_c163751 _d163751
082			_a _b
100			_aGhosh B N
245			_aA textbook on deductive logic/ _cby Ghosh B N.
260			_aNew Delhi: _bVani, _c1984.
300			_a132p.
650			_a
942			_cBK