by Syam Hardy $7.00
by Diana Rowland $9.00
by Datje Rahajoekoesoemah $28.00
by Suwarno $7.00
by Oman Faturahman $7.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $11.00
by E. Siswoyo $7.00