by Dr. Ir. Supli Effendi $7.00
by Ir. Respati $9.00
by Bob Messing $7.00
by Julius R. Latumaerissa, S.E., M.M $7.00
by $9.00
by Dennis A. Raudinelli $9.00
by Darwan Prinst, S.H. $6.00
by Gunawan Widjaja, A. Yani $9.00
by Drs. Basir Barthos $9.00
by Tim Redaksi Tatanusa $26.00
by - $11.00
by Dr. Andi Hamzah, S. H. dan Prof. Padmo Wahyono, S. H. (Kt Peng) $11.00