by Julius R. Latumaerissa, S.E., M.M $9.00
by L. Prasetya, Pr. $4.00
by Drs. A.F. Jaelani $6.00
by Dra. Zuhairini, dkk $9.00
by A.M. Mangunhardjana, SJ $6.00
by Michael Keene $9.00