by DR. Iskandar Wiryokusumo $7.00
by Drs. Daryanto $6.00
by Prof. Dr. Winardi $9.00
by Drs. R. Suharno $6.00
by A.H. Polard, dkk $11.00
by Drs. Abas Kartadinata $13.00
by WK $12.00
by Thabrani, Rinaldi $12.00
by WK $11.00
by Thompson Susa $12.00
by Yasa Boga $9.00