Szukana fraza: [Abstract = "In reference to such an outlined purpose, as necessary activities, it was recommended\: at the theoretical level \- using the reconstruction and interpretation method of the subject literature \- to nominate the questions giving opinions on the maturity level in the sphere of the effective implementation of quality management principles, methods and tools\; at the design level \- to compile a research tool in the form of an assessment sheet that constitutes a result of the literature exploration and discussion among deliberately chosen experts\; and at the empirical level \- questioning among manufacturers of parts, components and finished agricultural machinery."]