by Drs. I Nyoman Beratha $7.00
by C.M. Lingga Purnama, MM. $9.00
by Supranto, J. $7.00
by Dr. Maryaeni, M.Pd $6.00
by Moh. Tjoekam $7.00
by Michael P. Todaro $16.00
by Muhammad ash-Shayim $6.00