by Lanny Soechan $12.00
by Soekartawi $6.00
by C.M. Lingga Purnama, MM. $9.00
by $5.00
by Prof. DR. Taliziduhu Ndraha $9.00
by Dr. Dimyati dan Drs, Mudjiono $9.00
by Dr. Ir. Supli Effendi $7.00
by Ir. Respati $9.00
by Dr. Andi Hamzah, S.H. $7.00
by Prof. Dr. dr. H. Dadang Hawari, Psikiater $6.00
by - $11.00
by R. Soegijatno Tjakranegara, S. H. $11.00