000			00564 a2200265 4500
001			142732
020			_a0-07-038131-34
041			_aeng
080			_a519.1 Liu(2)
245			_aElements of discrete mathematics
250			_a
260			_aNew York
260			_bMcGraw-Hill,
260			_c1977
300			_ax,294 p.
300			_c27 cm
490			_aLecture notes in computer science ; v.4273
100			_aLiu, C.L.
700			_a
650			_a
650			_aCombinatorial analysis
650			_aAlgebra, Abstract
942			_cBK
942			_2UDC
999			_c86771 _d86771