by Drs. G. Kartasapoetra $12.00
by Andrias Harefa $7.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $6.00
by I Wayan Suandra, S.H $12.00
by Drs. Abdul Chaer $9.00
by Walker, Edward L $6.00