Luxembourg : Office for Official Publications of the European Communities, 2001.

Library Shelving Facility (LSF) >> EC 2.92:Sc26/2000

[Washington, D.C.] : National Science Board, National Science Foundation : For sale by the Supt. of Docs., U.S. G.P.O., [1973-1986]

[Washington, D.C.] : National Science Foundation, 1984-

Library Shelving Facility (LSF) >> NS 1.52:

[Ottawa] : Statistics Canada = Statistique Canada, 1977-

Washington, D.C. : National Science Foundation : For sale by the Supt. of Docs., U.S. G.P.O., 1980-1988.

Library Shelving Facility (LSF) >> NS 1.22/2:

National Science Foundation (U.S.)

[Washington] National Science Foundation; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.]

Library Shelving Facility (LSF) >> NS 1.22:G 74/