na JATIM-06090000034864 20090625132536.0 ind 979-495-730-5 0010-060900000034864 0 CB-D13 2005-141 Heri, Sutarno 0 Matematika Diskrit Malang Universitas Negeri Malang 2005 viii, 160 hlm. : ilus. ; 24 cm 0 0 1 0