@Book{BVMC:619629, author = {Petra, Pietro Antonio de}, title = {D. Petri Antonij de Petra Placentini I.C. celeberrimi, ... De iure quaesito non tollendo per principem}, url = {https://www.cervantesvirtual.com/obra/d-petri-antonij-de-petra-placentini-ic-celeberrimi--de-iure-quaesito-non-tollendo-per-principem} }