@Book{BVMC:623058, author = {Lambertenghi, Giovanni Stefano}, title = {Tractatus de contractibus eorum, quibus vel a iure communi, vel a statutis, sine certa solennitate contrahere permissum non est}, url = {https://www.cervantesvirtual.com/obra/tractatus-de-contractibus-eorum-quibus-vel-a-iure-communi-vel-a-statutis-sine-certa-solennitate-contrahere-permissum-non-est} }