by Ir. Rudy Gunawan $6.00
by Ir. H. Rahmat Rukmana $6.00
by H. Rahmat Rukmana $5.00
by Tim Pustaka Familia $6.00
by Ir. Hieronymus Budi Santoso $5.00
by Dennis & Matt Linn $4.00
by Prof. Dr. Hj. Sutyastie Soemitro Remi & Prof. Dr. P. Tjiptoherjanto $7.00
by W. Montgomery Watt $5.00
by Tim Redaksi Tatanusa $12.00
by Rosa M.T. Kerdijk $7.00
by Martin Suhartono, SJ. $4.00
by LSM $9.00