@article{631250,
      note = {Engraved throughout.},
      author = {Welcker, John.},
      url = {http://library.usi.edu/record/631250},
      title = {A catalogue of vocal & instrumental music engrav'd  printed and sold wholesale retail and for exportation. By  John Welcker ... [electronic resource] :},
      recid = {631250},
      pages = {4p. ;},
      address = {[London,},
      year = {1780},
}