by Drs. Basir Barthos $9.00
by Dr. Bambang N. Rachmadi $12.00
by Abdul Hamid Khusyuk, Terj. H. Sabil Huda $7.00
by Y. Sri Pudyatmoko $9.00
by Drs. Zainal Abidin $9.00
by LSM $9.00