@article{ title = "Precetti morali per vivere felici ed acquistarsi fortuna nel mondo", journal = "Quaderni grigionitaliani ; 1168813-0 ; 1016-748X ; 5 ; 1935-1936 ; 4 ; 188", author = "Silva, Stefano à", year = "1936", publisher = "Pro Grigioni Italiano", language = "und", howpublished = "online", url = "http://www.e-periodica.ch/digbib/view?pid=qgi-001:1935-1936:5::500", note = "http://www.e-periodica.ch/cntmng?type=pdf&pid=qgi-001:1935-1936:5::500", note = "https://doi.org/10.5169/seals-7500", }