@Book{BVMC:728234,
author = {Cicerón, Marco Tulio},
title = {Tullius De officiis cum commento Petri Marsi ; De amicitia cum notis Omniboni Leoniceni ; De senectute cum notis Martini Philetici ; Paradoxa cum commento},
url = {https://www.cervantesvirtual.com/obra/tullius-de-officiis-cum-commento-petri-marsi--de-amicitia-cum-notis-omniboni-leoniceni--de-senectute-cum-notis-martini-philetici--paradoxa-cum-commento}
}