000			00390pam a2200157 a 4500
020			_a007038133X :
082	0	0	_a510
100	1		_aLiu, C. L.
245	1	0	_aElements of discrete mathematics /
250			_a4th ed.
260			_aNew Delhi : _bTata McGraw-Hill, _cc2013
300			_axix, 627 p. : _bill. ;
650		0	_aCombinatorial analysis.
650		0	_aAlgebra, Abstract.
942			_cBK
999			_c30410 _d30410