@article{521,
      author = {Hamilton, George Heard.},
      url = {http://library.usi.edu/record/521},
      title = {19th and 20th century art: painting, sculpture,  architecture.},
      publisher = {H. N. Abrams},
      recid = {521},
      pages = {483 p.},
      address = {New York,},
      year = {1970},
}