Camilla. Libretto. German Opera. Performance: Wien

die Musik ist von Pär ; für das k.k. privil. Theater an der Wien. (statement of responsibility)
U.S. RISM Libretto Project.
Imprint repeated on back cover; advertisements--p.[1]-[2] at end.
Libretto by Carpani, entitled Camilla, ossia Il Sotterraneo--New Grove.
Date of performance surmised from imprint.
Performers' names not given.
Performance: Wien, Theater an der Wien, 1808? (venue)