by Ann Demarais, Ph.D & Valerie White, Ph.D $11.00
by Sisca Susanto $6.00
by Linus Suryadi AG $8.00
by Liliek S. Sundoko $6.00
by Patricia Mae White $7.00
by M. Yusransyah, Drs. $9.00
by G. Kartasapoetra, dkk $9.00
by Lilyana $9.00
by Hery Suhersono $13.00
by Tess Gerritsen $9.00
by Dr. Zoetmulder $9.00
by V. Lestari $12.00