by Robert J. Wicks $6.00
by Prof. drh. Charles Rangga Tabbu, M.Sc., Ph.D $18.00
by A. W. van den Ban & H. S. Hawkins $12.00
by Dr. C. Groenen, OFM. $7.00
by WK $11.00
by $12.00
by Mohamad Muslich, S.E., M.B.A $7.00
by Suherman Rosyidi $18.00
by PIKA $5.00
by Franz Magis-Suseno $9.00
by Harry Tjan Silalahi $0.00
by $6.00