by Ranakusuma, Boedisantoso $6.00
by Drs. H. Inu Kencana Syafiie $13.00
by Prof. DR. dr. S.M. Lumbantobing, SpS(K), SpKJ $6.00
by Neil F. Gordon MD $6.00
by Tarwoto $9.00
by Nursalam $12.00
by K. Martono, SH. MH $7.00
by Joseph Losco $32.00
by M.L. Jhingan $13.00
by $6.00
by $9.00
by Nursalam $7.00