by Prof. Dr. Oemar Hamalik $9.00
by Wirjasantoso, Ratal $7.00
by Drs. A. Hasymi Ali $11.00
by Drs. I Nyoman Beratha $7.00
by Drs. B. Suryosubroto $9.00
by Drs. Ec. Suyadi Prawirosentono, M.B.A $7.00
by Hasanuddin Rahman, S.H. $7.00
by Ali Harb $11.00
by Khalil Abd Karim $13.00
by dr. Samsuridjal Djauzi $7.00
by WK $16.00
by Drs. H. Ahmad Yani $13.00