by Lembaga Kajian Hukum Bisnis FH USU Medan $6.00
by - $5.00
by Djoko Triyanto, SH. $7.00
by Prof. H. Hilman Hadikusuma, S.H. $5.00
by Ahmadi Miru $7.00
by Prof. Chainur Arrasyid, S. H. $7.00