by Ashari, Sumeru $9.00
by WK $12.00
by Guenther, Ernest $9.00
by Ir. M. Lies Suprapti $7.00
by Ulrich $16.00
by $5.00
by Ir. Fauziah Muhlisah $6.00
by Tim Redaksi Tatanusa $12.00
by $9.00
by P.K. Ojong $11.00
by Idris Thaha $11.00