by Drs. Robinson Tarigan, M.R.P $11.00
by Nursalam $7.00
by Disney $6.00
by Nuruddin Asyhadie $7.00
by Iva Hardiana $7.00
by S. Mara Gd $7.00
by Prof. J. Suprapto, M.A., APU $12.00
by H. Rahmat Rukmana $5.00
by Thabrani, Seno Adjie $9.00
by Prof. H.M. Hembing Wijayakusuma $18.00
by Pandi Winoto, CP $6.00
by - $12.00
