by Harahap, Rustam Effendi $6.00
by Aziz Alimul $11.00
by Brooks $20.00
by dr. Titus S. Pusponegoro, Prof. dr. Hans E. M. $5.00
by Brooks $18.00
by Aziz Alimul $7.00
by Sei H. Dt. Tombak Alam $7.00