by Drs. Agus Sujanto $7.00
by - $9.00
by Cernea. Michael M $9.00
by Prof. J. Suprapto, M.A. APU $11.00
by Prof. Dr. Suharsimi Arikunto $18.00
by - $18.00
by Prof. H. Hilman Hadikusuma, S.H. $6.00
by Prof. DR. M. Solly Lubis, SH. $6.00
by Drs. H.A.S. Moenir $9.00
by $6.00
by Dr.Taufiq Asy-Syawi $36.00