@article{-_1978, title={Libros}, volume={21}, url={https://revistas.unc.edu.ar/index.php/REyE/article/view/3734}, DOI={10.55444/2451.7321.1977.v21.n1-2-3-4.3734}, number={1-2-3-4}, journal={Revista de Economía y Estadística}, author={-, -}, year={1978}, month={dic.}, pages={270–292} }