by Prof. I. R. Poedjawiyatna $7.00
by Sindhunata $7.00
by Maria R. Sampul $26.00
by - $9.00
by Ir. Hieronymus Budi Santoso $6.00
by Sisca Susanto $7.00
by Muhammad Rawas $18.00
by M. Fakhri Husein $12.00
by Turban, Rainer $26.00
by Carol Grace $7.00
by Sandra Brown $9.00