by Ir. R. Bambang Soelarso $6.00
by Von Julius Schnorr Von Carolsfeld $11.00
by Bambang Agus Murtidjo $6.00
by Ir. Fauziah Muhlisah $6.00
by Syaikh Mustafa As Suba'I $6.00
by Suhardo & A. Hadiwiyata $3.00