na NUTBA000000000004669 20140919103832.0 979-691-096-9 0010-091400000000702 Ind 510 510 Ira m Irawan, Judith felicia pattiwael irawan Matematika ekonomi Judith felicia pattiwael irawan Jakarta Salemba empat 2001. X,155 Hlm Ilus 25 cm. NBPNMAT 20402792 0001/BPAP-NTB/20142014