by - $12.00
by Sudradjat, S.E $6.00
by Drs. A. Hasymi Ali, dkk $12.00
by J. Robert Starratt $7.00
by Prof. Ir. Zoer'ani Djamal Irwan, M.Sc $9.00
by Paulo Freire $7.00
by Widodo Ekatjahjana & Totok Sudaryanto $5.00
by $13.00