by Prof. Hans (J) Berkel, MD. PhD $7.00
by Kartohoesodo, Soehardo $7.00
by P.L. Chan, MD & GA Taylor, MD $5.00
by Prof. dr. Bambang Madiyono, SpJP, SpA(K) $7.00
by Prof. Dr. dr. Sudigdo S., Prof. dr. Bambang M $6.00
by Aziz Alimul $9.00