by Ir. Kukuh S. Dewobroto, dkk $7.00
by Rumsari Hadi Sumarto & Lukas Dwiantara $7.00
by Ir. Setijo Pitojo $6.00
by Doddy Pamudji $7.00
by RODERICK GORDON & BRIAN WILLIAMS $18.00
by HARRY BECKWITH & CHRISTINE C. B. $11.00
by Soedarmo, Sumarmo Poorwo $6.00
by Fatima Memisi $6.00
by APPMI $9.00
by Ir. Endar Sugiarto, B.A $6.00
by Ir. M. Lies Suprapti $6.00
by Dr. P. A. van Der Weij $7.00