na INLIS000000000007899 20231202141725 231202||||||||| | ||| |||| || | 979-691-096-9 010-1223007899 id 330.1543 330.154 3 IRA m Irawan, Judith Felicia Pattiwael Matematika ekonomi Jakarta Salemba Empat 2001 x, 157 hlm. : ilus. ; 26 cm R10.08 - R10-0151 Ekonomi Matematika