by Malvino
$20.00

by Prof. dr. R. Boedhi Darmojo (Alm), dr. Hadi Martono
$13.00

by RS. Damardjati
$7.00

by Drs. Hasbullah
$6.00

by Wahyono Martowikrido
$7.00

by V. Lestari
$5.00