by $18.00
by Hiqmad M. Pilliangsani $4.30
by Redaksi Rineka Cipta $7.00
by Fernando Baez $7.01
by Ir. Surya Suhatmansyah dan Drs. Djalinus Syah $11.00
by Drs. G. Kartasapoetra $7.00
by Gunawan Widjaja, A. Yani $9.00
by Drs. Basir Barthos $9.00
by Linus Mundy $3.00
by K.H. Moenawar Chalil $11.00
by HUSEIN JA'FAR AL HADAR $6.00
by Ally Carter $4.61