by Eddy Tano, Dipl. Chem. Eng. $9.00
by Rineka Cipta $12.00
by Indriyanto $0.00
by Ibnu Taimiyah, Terj. Halimuddin, S.H $9.00
by Drs. H. Abu Ahmadi $9.00
by Drs. Rusyadi $6.00
by Djoko Prakoso, S.H $7.00