by Idris Thaha (Ed.) $7.00
by Parwoto Wignjosumarto $11.00
by Alma Whiteley $7.00
by Noer Iskandar Al Barsany $5.00
by Drs. Rudy T. Erwin, S.H $9.00
by Dep. Keuangan $5.00
by Tanenbaum $13.00
by Hendra Sutardhio $9.00
by Dr. Thomas Gordon $6.00
by Hetifah $20.00
by Tobi Moektijono $5.00