by John Westerman $11.00
by Radiks Purba $13.00
by Aziz Alimul $9.00
by Prof. Dr. Askandar Tjokroprawiro $6.00
by Penyunting: Onny S. Prijanto dan A.M.W. Pranarka $0.00
by Prof. Mr. Dr. Sudargo Gautama $6.00
by Muhlis Suhaeri $6.00
by M.A. Hendirsen $6.00
by - $13.00
by - $16.00
by Tua Sitanggang, Drs. $10.00
by ADIL SA'DI $8.00