by KH. Moh. Amin Suma
$7.00

by J.G. Starke. Q.C
$16.00

by Prof. J. Supranto, M.A., APU
$11.00

by Prof. DR. M. Solly Lubis, SH.
$3.00

by Tim Redaksi Tatanusa
$12.00

by Victor Situmorang, S.H
$7.00