by Drs. B. Suryosubroto $6.00
by Idris Thaha $5.00
by Von Julius Schnorr Von Carolsfeld $11.00
by Edilius, S.E., dkk $9.00
by Thomas Cain $9.00
by Kusnadi $6.00
by Drs. Sudiyo $7.00
by Richard G. Lipsey & Peter O. Steiner $16.00
by Turban, Rainer $26.00
by John Adair $6.00
by I Ngurah Suryawan $12.00
by ASMA NADIA, DKK $8.00