by Ir. Heinz Frick & Moediartianto $7.00
by WK $12.00
by Thabrani $11.00
by N. Edy Soetanto, BE. $5.00
by Pradipta $11.00
by WK $16.00
by Tata Surdia $13.00
by H. Rahmat Rukmana $6.00
by Sr. Agustina, CB., dkk $3.00
by Abdurrahman an-Nahlawi $9.00
by Drs. Deddy Suezdi $6.00
by $12.00