Kitabu hiki huenda hakitapatikana katika uchapishaji.

*Avalable in Spanish only.
Maelezo ya Uchapishaji
- Limechapishwa: 1992
- Mchapishaji: Intermediate Technology Development Group
- ISBN-10: 9972470253
- Dewey Decimal: 530.061
- Maktaba ya ECHO: 530.061 ITD SPANISH