na JATIM-06090000009934 20090625111010.0 ind 979-403-040-6 0010-060900000009934 0 428 RAN e RANGKUTI-HASIBUAN, H. Sofia 0 English For Specific Purposes : Economic Cet. 3 Jakarta Gramedia 1991 xiv, 193 hlm. : ilus. ; 21 Cm 0 0 BAHASA INGGRIS JIPDSUR 4 0