000			00326nam a2200145Ia 4500
100			_a Liu, C L
020			_a0-07-043476-X
250			_a2nd ed
654			_aMaths.
942			_cBK
245			_aElements of discrete mathematics
260			_aTata McGraw Hill, New Delhi _c1985
082			_a519.4 Liu
300			_axiv,433p
999			_c24618 _d24618