@book{UBHD-1752497, author={Gallus, Jacobus and Gallus, Iacobus}, editor={Škulj, Edo}, title={Opus musicum}, publisher={Slovenska Akademija Znanosti in Umetnosti}, address={Ljubljana}, year={19XX-}, language={lat}, series={Monumenta artis musicae Sloveniae ; ...}, library={UB}, }