by DR. J. Kaloh $11.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $7.00
by Ir. Doli Siregar, M.Sc., FRICS., SVC $11.00
by $7.00
by Vincent Gaspersz $7.00
by Henry Simamora, S.E $18.00
by Edmon Makarim $13.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $6.00
by Noer Iskandar Al Barsany $6.00
by - $11.00
by Agusnawar, Amd. Par. $6.00
by Teresa Southwick $7.00