@article{E.98.I.6,
      recid = {411749},
      title = {United Nations document series symbols, 1946-1996 /},
      number = {E.98.I.6},
      pages = {764 pages ;},
      note = {"ST/LIB/SER.B/5/Rev.5."},
      url = {http://pegasus.law.columbia.edu/record/411749},
}