by Brooks $20.00
by ANNEKE PUTERI & AMALIA ZAHRA $6.00
by Ridwan Halim $5.00
by Ir. Abbas Siregar Djarijah $6.00
by Nh. Dini $11.00
by Dr. Andi Hamzah, S.H. $7.00
by Drs. H. Malayu S.P. Hasibuan $7.00
by Edi S. Ekadjati $8.00
