by Prof. DR. dr. S.M. Lumbantobing, SpS(K), SpKJ $6.00
by dr. Magdalena, dkk $6.00
by Katzung $24.00
by Aditama, Tjandra Yoga $5.00
by WK $11.00
by Prof. dr. D. Bachtiar Lubis, dr. Sylvia D. Elvira $7.00