@article{34426,
      author = {MacRae, Duncan,},
      url = {http://library.usi.edu/record/34426},
      title = {Issues and parties in legislative voting; methods of  statistical analysis.},
      publisher = {Harper & Row},
      recid = {34426},
      pages = {xv, 329 p.},
      address = {New York,},
      year = {1970},
}