by - $9.00
by RH Wiwoho $9.00
by Laris Naihabo $6.00
by M.A.W. Brouwer $11.00
by Alex Dirdjo, SJ $9.00
by Henricus W. Ismanthono $12.00
by Hasanuddin Rahman, S.H. $6.00
by Prof. Dr. Suharsimi Arikunto $11.00
by Drs. Suyadi Prawirosentono, MBA $11.00
by Dr. C. Groenen, OFM. $7.00
by Mohaini Mohamed $9.00
by Jerry D. Gray $6.00