by Saul M. Katz $6.00
by P. Suhardiman $6.00
by Ir. Sudadi Martodireso & Ir. Widada Agus Suryanto, MM $6.00
by Prof. Komaruddin $11.00
by J. Darminta, SJ $3.00
by Bangun Triharyanto $7.00