by Prof. Dr. Umar Tirtarahardja dan Drs. La Sula $12.00
by T. Tarmizi, Lepi $6.00
by Dr. Farida Rahim, M.Ed $7.00
by Djojodipuro, Marsudi $6.00
by Aditama, Tjandra Yoga $5.00
by Dellmann, H. Dieter $7.00