by Thabrani, Rinaldi
$12.00

by H. Rahmat Rukmana
$6.00

by Ny. Susmayati, B.A dan Ny. Hj. Asnidar
$6.00

by Prof. Dr. Sondang P. Siagian, M.P.A
$9.00

by Drs. Amin Widjaja Tunggal, Ak., M.B.A
$7.00

by Aloys Budi Purnomo, Pr.
$3.00