by Dr. Med. Udayana Gendo $7.00
by H. Rahmat Rukmana $6.00
by John M. Ortiz, Ph.D. $9.00
by Drs. Rohadi Abdul Fatah $7.00
by John Lechte $12.00
by Siti Rahayu - Titiek F. Djaafar $5.00