by R.M. Sumopratomo $6.00
by Nursalam $7.00
by Prof. Dr. Samsuridjal Djauzi, SpPD $6.00
by F. Batmanghelidj, M.D $11.00
by Pelezar. Michael J. & E.C.S. Chan $9.00
by Aditama, Tjandra Yoga $5.00