by Prof. dr. H. Sidarta Ilyas, SpM $9.00
by Prof. dr. R. Boedhi Darmojo (Alm), dr. Hadi Martono $13.00
by Dr. E. Oswari DPH $7.00
by Katzung $24.00
by WK $13.00
by Jan Takasihaeng $7.00
by PK Poerwantana $9.00
by Ir. Setijo Pitojo $5.00
by AAK (Aksi Agraris Kanisius) $5.00
by Ambarini $7.00
by Nora Roberts $7.00