by RAMYA $7.00
by T.L. HINES $6.00
by Drs. O.P. Simorangkir., dkk $11.00
by Prof. Padmo Wahyono, S.H $13.00
by Prof. S.H. Rewoldt, Terj. Drs. A.H. Ali $7.00
by Sindhunata $7.00
by Agus Maryono $9.00