by I Ngurah Suryawan $12.00
by Drs. Ton Kertapati $7.00
by Hafield Cangara $7.00
by Drs. G. Kartasapoetra $7.00
by Abuddin Nata $12.00
by Dydiet Hardjito $5.00
by John Adair $9.00
by $6.00