It’s a 3-dimension knowledge management. The method for the digitalization of specialized books and traditional curricula developed by Tibor and Katalin Ritz. With the help of it the digitized writing’s useful statements can be writable into a 2-dimension database according to practical skills and the effective communication process. With this system the creators of that method introduced a new and missed term into pedagogy, namely the unit of knowledge, which is a useful statement from the view of know-how. The third dimension is a test database consisting of questions made according to the sensory/learning process and the possible answers examining the skill level.