by Susmayati, B.A., dkk $6.00
by Swasono, Sri-Edi $7.00
by Dr. Moh. Shochib $9.00
by Mauled Moelyono, S.E $6.00
by - $7.00
by Prof. Mr. Roeslan Saleh $7.00
by TO Ihromi $7.00