by Dr. Budi Tri Akoso $9.00
by Iin Inayah $0.00
by Katzung $26.00
by J. Guwandhi, SH. $6.00
by Stallings $18.00
by dr. Keneth Iyan, dkk. $7.00
by $6.00
by Dr. Ir. Adji Sastrosupadi, MS $11.00
by Cherry Hadibroto $12.00
by Prof. Dr. Kees Bertens, MSC $9.00
by Dr. I. Bambang Sugiharto $7.00
by Choirul Anwar, Drs. $6.00