by Alan Axelrod $9.00
by Moehd. Baga Kalie $6.00
by Prof. J. Suprapto, M.A. APU $11.00
by Santo Alfonsus Liguori $5.00
by Sisca Susanto $7.00
by Drs. Djalinus Syah, Dra. Azimar Enong, Azimaru Suzuki $7.00
by Prof. Dr. Suharsimi Arikunto $11.00
by Drs. Daryanto $11.00
by $6.00
by WK $12.00
by Stallings $18.00
by Pipiet Senja $9.00
