by - $9.00
by Ir. Suprio Guntoro $6.00
by K. Foulcher $18.00
by J. Englebert Dunphy, M.D., FACS, dkk $9.00
by Sabrur R. Soenardi $6.00
by Drs. G. Kartasapoetra., dkk $9.00
