No Inv.: 370/P/Perp/95/1c
No Inv.: 348-349/P/Perp/95/2c
No Inv.: 346-347/P/Perp/95/2c
No Inv.: 1811-1815/P/Perp/95/5c~1169-1173/P/Perp/95/5c
No Inv.: 4184/P/Perp/95/1c
Judul asli : "Teory and Problems of International Economics"
No Inv.: 327/P/Perp/95/1c
No Inv.: 167/P/Perp/95/1c
No Inv.: 229/P/Perp/95/1c
No Inv.: 3617/P/Perp/95/1c