by F. Suryatmo
$6.00

by Ir. Sumeru Ashari, M.A gr. Sc
$7.00

by Drs. B. Boediono, M.Si
$11.00

by Gazalba Saleh, S.H. M.H
$9.00

by Djoko Prakoso, S.H
$16.00

by Drs. Sudarsono , S.H., M.Si/A. Shallaby
$12.00