by Prof. Dr. C.S.T Kansil & S.T Kansil Christine , S.H $8.00
by - $6.00
by Prof. H. Hilman Hadikusuma, S.H. $7.00
by Drs. Abdul Chaer $11.00
by Richard G. Lipsey & Peter O. Steiner $16.00
by $6.00