by - $18.00
by WK $11.00
by Daniel S. Salossa $6.00
by Anas Sudijono $11.00
by Soekanto, Soerjono $6.00
by Drs. Abdullah Ali, Drs. Misbandono, dan Ir. Eny Rahma $7.00
by $12.00
by $13.00
by $6.00
by R.P.S. Padmobusono $3.00
by Andi Rosadisastra, M.A. $7.00
by H. PROF. DR. AFIF MUHAMMAD, M.A. $20.00