by Abdullah Muhammad al-Haritsi $5.00
by Dennis Linn, dkk $6.00
by Bambang Agus Murtidjo $6.00
by Carmen Pernia Monsanto $5.00
by H. Rahmat Rukmana $5.00
by Sjadzali, H. Munawir $6.00
by Muhammad Noor $7.00
by Ir. Hatta Sunanta, B.Sc., MS $5.00
by Suharso, A.S.P $9.00
by - $16.00
by - $9.00
by Prof. Dr. Soegijanto Padmo $6.00