na INLIS000000000012158 20130612103710 Ind 010-061300000012158 Ind 511.6 511.6, Sla m Slamet, sumantri Matematika kombinatorih, sumantri slamet, Hendah Mahaliwe 1991 Jakarta viii, 247 hlm., 21 cm Matematika Kombinatorik Mahaliwe, Hendrik NBPNMAT