by H. R. Kartadisastra $5.00
by H. Rahmat Rukmana $6.00
by Haryoto $5.00
by Retno Iswarin Pujaningsih $0.00
by Dr. Beate Jakob, Dr. Cristoph Benn & Dr. Erlinda Senturias $7.00
by Hutabarat, Sahala & Evans, Stewart M $5.00