by Drs. H. Abu Ahmadi $11.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $7.00
by Andrianus Meliala $7.00
by Sun Tzu $5.00
by Lester R. Brown $21.00
by Lindholm, Richard W & Hartojo Wignjowijoto $7.00
by PRISCA PRIMASARI $6.00