by B. Sandjaja $9.00
by AAK $6.00
by Al. Wahjasudibja, Pr. $12.00
by Joko Suyatno, Ig. $4.00
by Ir. Suprio Guntoro $6.00
by R. Kurris, SJ. $7.00
by M. Sholehuddin $11.00
by Larry Diamond $7.00
by Suhardjo, dkk $6.00
by Grant Donovan, Jane $6.00
by $6.00
by Hilman Hariwijaya $6.00