by Gittinger, J. Price $9.00
by G. Siregar, Laksmi $7.00
by Prof. Dr. S. Nasution, M.A. $7.00
by Tangoro, Dwi $6.00
by Santoso, Slamet Iman $7.00
by Andrias Harefa $7.00
by Al-Rasid, Harun $6.00
by Elise T. Sulistini, dkk $7.00
by Pusham UBAYA $6.00