by Squire, Lyn & Herman van der Tak $6.00
by Prof. Drs. Piet A. Sahertian $7.00
by Santoso, Slamet Iman $7.00
by Wiranda dan G. Piliang Soewondo Djojosoebagio $7.00
by Tobi Moektijono $6.00
by Krauss, Herbert L., dkk $11.00