by - $11.00
by Drs. Bambang Siswanto, M.A $6.00
by Drs. B. Suryosubroto $9.00
by Drs. Rudy T. Erwin, S.H $7.00
by Salah Wahab $9.00
by Prof. J. Suprapto, M.A. APU $16.00