@article{Piaggio_Kiefer-Marchand_1951, title={Suplemento al Catálogo de Tesis publicado en el No. IX de "Derecho"}, url={https://revistas.pucp.edu.pe/index.php/derechopucp/article/view/15129}, number={10-11}, journal={Derecho PUCP}, author={Piaggio, Hugo and Kiefer-Marchand, Javier}, year={1951}, month={ago.}, pages={168-170} }