by WK $18.00
by Lipschutz $13.00
by Dr. Helmi, Sp.THT $5.00
by Sartono & Marina Lubniar Sartono $10.00
by Tonny Sadjimin & Peter Whiticar $5.00
by B. U. Hadikusumo $5.00
by Steven Dowsen, dkk $13.00
by Ir. Bambang Cahyono $7.00
by - $5.00
by DR. Dr. Sidartawan Soegondo, SpPD-KEMP, FACE $11.00
by Riza Astuti Yuli W $8.00