by Doni Istyanto Hari $2.40
by Prof. I. R. Poedjawiyatna $7.00
by - $13.00
by Rhenald Kasali $11.00
by Drs. H. Abu Ahmadi $11.00
by Roger Leroy $16.00
by W. Arthur Lewis $11.00
by K.H. Zainal Arifin Djamaris $6.00
by $16.00