@article{Nudos_2022, title={Preliminares}, volume={7}, url={https://revistas.pedagogica.edu.co/index.php/NYN/article/view/17665}, abstractNote={<p>Preliminares</p>}, number={52}, journal={Nodos y Nudos}, author={Nudos, Nodos y}, year={2022}, month={ene.} }