No Inv.: 116628/S/Perp/09/15
Judul asli : "Fundamental Methods of Mathematical Economics"
No Inv.: 10252-10253/P/Perp/05/2c
No Inv.: 139176,139177/P/Perp/14/2c ~ No. Inv. : 150460/P/Perp/15/1c
No Inv.: 3731/Pb/Perp/91/1c~113076/S/Perp/08/1c
No Inv.: 128668,128669/PSM/10/2c~130320,130321/PSM/Perp/11/2c~138300-138304/P/Perp/14/5c~143740-143744/P/Perp/14/5c
No Inv.: 128863/PSM/Perp/10/1c
No Inv.: 134331/S/Perp/13/1c~134994/SM/Perp/13/1c