by Oemar Salim, S.H $7.00
by Salim H.S., S.H., M.S. $9.00
by Soerjono Soekanto $12.00
by Herman Hermit, Ir. MT. $5.00
by Leden Marpaung, S.H. $7.00
by Sabartua Tampubolon $9.00
by Maimun $0.00