Você procurou por: schliesinger (Francês - Inglês)

* schliesinger, joachim, "ethnic groups of laos, vol.
* schliesinger, joachim, "ethnic groups of laos, vol.

commentant l'intervention de m. guntermann, m. schliesing pense que dans les mines modernes actuelles, l'ensemble de la production provient de trois ou quatre tailles à haute performance et travaillant sur trois ou quatre postes.
- the inadequacy of technical results due to lack of control; the question might have to be re-examined from the point of view of organization, working conditions and ergonomics;