by Prof. J. Suprapto, M.A. APU $11.00
by Prijono Tjiptoherijanto, S.E, M.A, Ph.D $7.00
by Drs. K. Permadi, S.H $7.00
by Ng Philipus $9.00
by Drs. CST. Kansil, S.H $12.00
by - $22.00
by Drs. Bayu Surianingrat $7.00