by Tarwoto $9.00
by Aziz Alimul $7.00
by $11.00
by WK $16.00
by Tanenbaum $13.00
by S. Wibowo $13.00
by Dr. H. Hamzah B. Uno, M.Pd $7.00
by Soeharto R.M., S.H. $9.00
by Leman $9.00
by Andrias Harefa $7.00
by Hadi Soesastro et.al $5.00
by AFIFAH AFRA $8.00