by Drs. Amin Widjaja Tunggal, Ak., M.B.A $9.00
by A. Shallaby $9.00
by DR. A. Saleh Abdullah $9.00
by Prof. S.H. Rewoldt $7.00
by Drs. Wasty Soemanto $9.00
by H. Abu Daud Busroh $9.00