by P. M. Laksono, dkk $6.00
by Drs. Thomas Suyatno, dkk $11.00
by S.R. Parker, dkk $9.00
by Dr. Vincent Gaspersz $18.00
by Petrik Matanasi $7.00
by Mike Freedman $11.00
by Dra. H. Azimar Enong $6.00
by Dr. Niels Mulder $0.00
by B. U. Hadikusumo $5.00