@article{VV.AA._2015, title={Recursos 6 libros / 6 funciones}, url={https://revistas.comillas.edu/index.php/padresymaestros/article/view/5330}, abstractNote={(...)}, number={90-89}, journal={Padres y Maestros / Journal of Parents and Teachers}, author={VV.AA., VV.AA.}, year={2015}, month={mar.}, pages={30–31} }