by F. RENE VAN DE CARR, M.D. $22.00
by TRACY MACK & MICHAEL CITRIN $14.00
by Tim Redaksi Tatanusa $12.00
by Drs. G. Kartasapoetra $12.00
by Ir. Setijo Pitojo $5.00
by Oka A. Yoeti $9.00