by Emma S. Wirakusumah $11.00
by Prof. dr. Arjatmo tj., dr. boenyamin S $5.00
by $11.00
by $7.00
by Dr. Martin Harun, OFM / LBI $6.00
by Lembaga Kajian Hukum Bisnis FH USU Medan $6.00
by $6.00
