by Ir. Sri Umiyati Sumeru & Dra. Suzy Anna $6.00
by A.P. Oenarto Mulyopranoto, A.M. Baut dan Stephanus Ngamanken $6.00
by Andang Priadi S. M $5.00
by Drs. Muhammad Musa asy-Syarif $6.00
by Stefanus Pranjono $7.00
by Titik F. Djafar - Siti Rahayu $6.00
by Salvatore M. Sabato, P $7.00