@article{187501,
      note = {Imprint varies: Washington, D.C. <July-Sept. 1980>-198 ;  Yorktown, Va., <Apr.-May 1987->.},
      url = {http://library.usi.edu/record/187501},
      title = {Aids to navigation bulletin /},
      publisher = {The Coast Guard,},
      recid = {187501},
      pages = {v. :},
      address = {[Washington, D.C.] :},
}