by Betty Sri Laksmi & Winiati Pudji Rahayu $7.00
by H. Rahmat Rukmana $6.00
by Elly Luwiharto, SH $11.00
by $4.00
by N. Edy Soetanto, BE. $5.00
by Ir. Eddy Afrianto & Ir. Evi Liviawaty $6.00