na INLIS000000000000418 20180813124623 0010-0818000418 Matematika Ekonomi Assauri Sofjan Ed. 2; Cet. 28 xiv, 310 hlm. ; 21 cm Jakarta : Rajawali Pers, 2013 330.0151 330.0151 ASS m 978-979-421-070-6 Ekonomi Matematika 7100.2