@article{ELMA_1957__12_140659,
     author = {B.L. van der Waerden},
     title = {\"Uber die {Einf\"uhrung} des {Logarithmus} im {Schulunterricht.}},
     journal = {Elemente der Mathematik},
     pages = {1--8},
     publisher = {mathdoc},
     volume = {12},
     year = {1957},
     zbl = {0077.00207},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1957__12_140659/}
}