by Dr. K.H. Didin Hafidudin $12.00
by H. Rahmat Rukmana $6.00
by Drs. G. Kartasapoetra $12.00
by WK $16.00
by Drs. Agus M. Hardjana, M.Sc., Ed $5.00
by Susmayati, B.A., dkk $6.00