by Abuddin Nata $12.00
by Drs. Amin Wijaja Tunggal, M.B.A $6.00
by - $13.00
by Dr. Dimyati dan Drs, Mudjiono $9.00
by C. Rollin Niswonger $13.00
by Prof. DR. Ismail Sunny, S.H. MCL $6.00