by Prof. Dr. Soegyarto Mangkuatmodjo $13.00
by Firman Muntaco $12.00
by Thomas Harris $11.00
by John M. Echols & Hasan Shadily $18.00
by Marga T $6.00
by Ir. Mul Muyani Sutedjo $7.00
by H. Rahmat Rukmana $6.00
by $6.00
by Redaksi (Penghimpun) $7.00
by Yusup Priyasudiraja $11.00
by AMIRA $7.00
by M. FAUZI RACHMAN $6.00
