@article{154278,
      note = {Subtitle varies.},
      url = {http://library.usi.edu/record/154278},
      title = {Rulings. social security rulings on federal old-age,  survivors, disability, supplemental security income, and  black lung benefits.: Cumulative edition :},
      publisher = {Dept. of Health and Human Services, Social Security  Administration, Office of Operational Policy and Procedure  ;},
      recid = {154278},
      pages = {v. ;},
      address = {[Baltimore, Md.] :},
      year = {1980},
}