by Drs. Wasty Soemanto $9.00
by $18.00
by Drs. Herman Darmawi $9.00
by Anthony Giddens $6.00
by Redaksi (Penghimpun) $7.00
by John D. Martin $9.00
by $0.00
by Kansil C.S.T $12.00
by Prof.Drs. H. Rustam E. Tamburaka, M.A. $9.00
by Keith Foulcher $7.00
by Drs. M.S. Tajul Khalwaty, A.S $9.00
by - $12.00