by Lipschutz $12.00
by WK $11.00
by $9.00
by Tanenbaum $13.00
by Thomas Wiyasa $0.00
by Ganijanti $16.00
by Larry Diamond $7.00
by P. Suhardiman $6.00
by Ir. Setijo Pitojo $6.00
by H. R. Kartadisastra $5.00
by Niniek Suparni, S.H. $6.00
by R. Soegijatno Tjakranegara, S. H. $11.00