by Tini K $5.00
by Prof. Dr. S. Nasution, M.A. $6.00
by Nursalam $12.00
by Katzung $30.00
by Prof. Drs. H. Lili M. Sadeli, M.Pd & Drs. H. Bedjo Siswanto, M.Si $9.00
by Ranakusuma, Boedisantoso $6.00
by Martiman Prodjohamidjojo, SH. MM. $5.00
by $18.00
by Prof. Subowo, dr. M.Sc., Ph.D $7.00
by Ambarini $6.00