by G. Kartasapoetra, S.H. $16.00
by Soejono, S.H., M.H $9.00
by Achmad Tjahhono, Mahagiyani $12.00
by Gunawan Widjaja, A. Yani $9.00
by $13.00
by Prof. Mr. Dr. Sudargo Gautama $6.00