by Ernest Mariyanto $6.00
by Al. Wahjasudibja, Pr. $12.00
by Somat Zawawi, dkk. $7.00
by Drs. H. Abu Ahmadi $11.00
by Burhan Bungin $9.00
by Drg. Elisabeth $6.00
by Drs. Sudiyo $7.00
by Gus tf Sakai $6.00