by Sigfrid Fregert $5.00
by Nursalam $7.00
by WK $11.00
by dr. Moses Wong $7.00
by Syaifuddin $12.00
by Lilik Mulyadi, SH., MH. $8.00
by Swasono, F. Meutia $7.00
by Slameto $9.00
by Mustafa Abd. Rahman $11.00
by Ir. M. Lies Suprapti $6.00