by Drs. T. Gilarso, SJ $12.00
by Drs. H. Malayu S.P. Hasibuan $11.00
by Binyamin Torun $6.00
by Pijper, G.F $5.00
by Prof. J. Suprapto, M.A. APU $9.00
by P. S. Siswoputranto $13.00