by - $6.00
by - $11.00
by - $5.00
by J.C.T. Simorangkir, S.H., dkk $7.00
by Prof. Hermien Hadiati Koeswadji, S.H. $6.00
by Leden Marpaung, S.H. $11.00
by Syahrin Harahap $9.00
by Wiranda dan G. Piliang Soewondo Djojosoebagio $7.00
by Aditama, Tjandra Yoga $5.00
by Ir. H. Rahmat Rukmana $6.00
by Eko Endarnoko $32.00
by Drs. Sri Panudju Karso $6.00