by dr. Endang Lanywati $5.00
by - $5.00
by $4.00
by Dr. Al. Purwa Hadiwardoyo, MSF $6.00
by Wolfgang Bock, SJ. $3.00
by Haryoto $5.00
by Prof. Dr. H.A.R. Tilaar, MSc.Ed $9.00
by Mgr. P. Van Diepen, OSA. $6.00