by Drs. Amin Widjaja Tunggal, Ak., M.B.A $7.00
by Ibnu Hamad $9.00
by Drs. Rohadi Abdul Fatah $7.00
by Frans M. Royan $11.00
by Drs. Muchdarsyah Sinungan $9.00
by Untung Sukardji $20.00
