by Dr. Ir. M.M. Sri Setyati Harjadi $7.00
by M. Idris Ramulyo, S.H., M.H. $9.00
by Danielle Steel $13.00
by Oemarjati, Boen S. & W. Wardhana $6.00
by Ir. Hieronymus Budi Santoso $6.00
by M. Ali Hasan $5.00