by S. Soegijanto $11.00
by J.G. Chusid $6.00
by Aziz Alimul $7.00
by Aziz Alimul $9.00
by dr. Samsuridjal Djauzi $7.00
by Emma S. Wirakusumah $11.00
by Dr. Sri S. Nasar, dkk $20.00