by John Gottman, Ph.D. $9.00
by Hasan Muhammad Ayub $6.00
by Burrall Paye $9.00
by Paul R. Krugman $9.00
by Michael Rush $11.00
by William A. Meninger, OSCO. $6.00
by Sentosa Sembiring, SH. MH. $5.00
by Bachsan Mustafa, S.H. $6.00
by Katzung $30.00
by Katzung $26.00
by Dr. H. Siswanto Sunarno, S.H., M.H. $7.00
by dr. Santoso Gunardi, MS, PAK $6.00