by WK $13.00
by R. Soegeng $16.00
by Ir. M. Lies Suprapti $7.00
by Ir. M. Lies Suprapti $6.00
by Aziz Alimul $7.00
by Khairul Basar $11.00
by Prof. Mr. Dr. Sudargo Gautama $6.00
by $16.00
by Ganijanti $16.00
by Jack Canfield & Mark Victor Hansen $9.00
by Prof. Drs. C. S. T. Kansil, S. H. $13.00