by H. Mardaham Al Imam Tk. R.M $7.00
by R.S. Dr. Cipto Mangunkusumo $7.00
by Yudo Sudarto, SP $5.00
by Prof. Dr. Mr. Gregor van der Burght, Penerjemah: Drs. F. Tengker, S.H., C.N. $7.00
by Richard Carlson, Ph.D $11.00
by Sobron Aidit $6.00
by $7.00