by M. Aleq Sander, S.Dr $20.00
by Aziz Alimul $11.00
by Dr. Hj. Tien Ch. Tirtawarna, SpGK $13.00
by - $11.00
by Harahap, Rustam Effendi $6.00
by dr. Pantjita Hardjasasmita (Alm) $6.00