by Prof. Dr. Maria S.W. Sumardjono, SH. MCL. MPA $9.00
by Prof. DR. Ir. H. Tridoyo Kusumastanto, MS $9.00
by - $13.00
by M. Amir $6.00
by Prof. Miriam Budiardjo $7.00
by Ir. Soekarno $9.00