by Hery Suhersono $16.00
by Robert H. Strickland $9.00
by Dr. Zakiah Daradjat, dkk $11.00
by Thabrani $13.00
by Wiratman Wangsadinata, G. Suprayitno $17.00
by Prof. Hermien Hadiati Koeswadji, S.H. $5.00
by $11.00