by Soepranto. J. $7.00
by Ir. Sudadi Martodireso & Ir. Widada Agus Suryanto, MM $6.00
by AAK (Aksi Agraris Kanisius) $7.00
by AAK (Aksi Agraris Kanisius) $5.00
by Ranakusuma, Boedisantoso $6.00
by Ali, Mohammad Daud $6.00
by - $7.00