TY - BOOK ID - 136744662 TI - The 37th performance at the Royal opera house by the Royal opera of Così fan tutte AU - Da Ponte, Lorenzo. AU - Mozart, Wolfgang Amadeus AU - Royal Opera House (London, England). PY - 1973 PB - London Royal opera house Covent garden DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:136744662 AB - ER -