by Soejono, S.H., M.H $7.00
by Stallings $18.00
by Drs. H. Abu Ahmadi $9.00
by Henry Simamora, S.E $18.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $6.00
by RW. Allard $11.00
by Aziz Alimul $9.00