by Al. Purwa Hadiwardoyo, MSF. $3.00
by H. Rahmat Rukmana & Indra Mukti Harahap $5.00
by Thomas P. Rausch $9.00
by Suharso, A.S.P $9.00
by Ir. Abbas Siregar Djarijah $5.00
by Myla Kabat-Zinn & Jon Kabat-Zinn $9.00