by M. Arthur Gillis $11.00
by Prof. Dr. Sjachran Basah, S.H., CN $5.00
by - $5.00
by Dr. W. Herdin Sibuea., dkk $7.00
by Dr. Andi Hamzah, S.H. $7.00
by M. Yahya Harahap, S.H. $28.00