by Prof. Dr. Sudarwan Danim $11.00
by C. Rollin Niswonger $12.00
by Arlyn J. Melcher $9.00
by Karl May $5.00
by Elmi, Bachrul $7.00
by - $7.00
by Nazar, Freddy $6.00
by F. Suryatmo $9.00
by Heinz Frick & Tri Hesti Mulyani $5.00
by Reeves $13.00
by Ir. M. Lies Suprapti $6.00
by Suhardjo & Clara M. Kusharto $7.00