Kitabu hiki huenda hakitapatikana katika uchapishaji.

135 pages, illustrated, photos
Maelezo ya Uchapishaji
- Limechapishwa: 1978
- Mchapishaji: Estudios Tecnicos Colombianos Ltda.
- Dewey Decimal: 694.2
- Maktaba ya ECHO: 694.2 LOP
135 pages, illustrated, photos