@article{616686,
      recid = {616686},
      author = {O'Keeffe, John,},
      title = {Airs, duets, trios, chorusses, &c. in the czar A comic  opera, in three acts. Performed at the Theatre-Royal,  Covent-Garden. [electronic resource] :},
      publisher = {Printed for T. Cadell, in the Strand,},
      address = {London :},
      pages = {36p. ;},
      year = {1790},
      note = {Reproduction of original from British Library.},
      url = {http://library.usi.edu/record/616686},
}