by Prof. Dr. dr. Sarwono Waspadji, SpPD-KEMD $7.00
by Tanenbaum $13.00
by Dripa Sjabana $7.00
by WK $12.00
by Sastrodiwirjo, Soemargo, dkk $5.00
by Prof. dr. H. Nurbaiti Iskandar, Sp.THT $5.00