na INLIS000000000002893 20150206111030.0 a 140626 2005 jki ind 979-421-070-6 010-061400000000358 [21] 510 510 Ass m ASSAURI, Sofjan Matematika ekonomi / Sofjan Assauri Ed.2, Cet.22. Jakarta : Grafindo Persada, 2005 xiii, 310 hlm. ; 21 cm Bibliografi : hlm 309-310 MATEMATIKA EKONOMI SUPUDES 2978/KPAD/DS/2009