by $20.00
by Charles P. Kindleberger $7.00
by Nachrowi Djalal N $11.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $6.00
by Prof. Dr. Sondang P. Siagian, M.P.A $9.00
by N. Marewo $7.00
by - $6.00