by Azyumardi Azra $5.00
by Ali Masjono Mukhtar, S.E., M.Bit $7.00
by Weaver, Rip $7.00
by Kasiyanto Kasemin $7.00
by Pandji Anoraga, S.E., M.M $11.00
by - $22.00
by Ny. Susmayati, B.A $7.00
by Lipschutz $13.00
by Aziz Alimul $11.00
by Prof. DR. dr. S.M. Lumbantobing, SpS(K), SpKJ $5.00
by Suryatati A Manan, Martha Sinaga $7.00