by Sei H. Dt. Tombak Alam $6.00
by $16.00
by Burhanuddin Alim $16.00
by Suryohadiprojo, Sayidiman $6.00
by Dr. Mahsun, M.S $11.00
by Prof. Dr. H. Abuddin Nata, M.A $11.00
by Gittinger, J. Price $9.00