by $5.00
by Prof. Dr. Mr. Gregor van der Burght, Penerjemah: Drs. F. Tengker, S.H., C.N. $7.00
by Prof. Mr. Dr. Sudargo Gautama $10.00
by Maria Farida Indrati S. $11.00
by Prof. Dr. H. Zainuddin Ali M. A. $0.00
by Kansil C.S.T $0.00