by $26.00
by Nh. Dini $7.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $7.00
by Prof. Mr. Dr. Sudargo Gautama $6.00
by Prof. S.H. Rewoldt, Terj. Drs. A.H. Ali $7.00
by Koesparmono $6.00
by $13.00