Concentration indices in the European coal industry : vol. 1 /
United Nations.
- New York : United Nations, 1963.
- v. ; 28 cm.
- Study series 10 .
Numbers for 1951 called preliminary and 2d-4th issue. Vols. for 1960-1961 issued in 2 pts.: Pt. 1, Imports; Pt. 2, Exports. Each year issued in several fascicles, <1981>-1994.
Issued by: the Statistical Division of the United Nations, <1991>-1994.
Ceased in paper and continued in microfiche only.
54004305
Commercial statistics--Statistics--Periodicals.
Commercial statistics.
Internationale handel.
Handel.
Periodicals.
Statistics.
338.272 / UNC
Numbers for 1951 called preliminary and 2d-4th issue. Vols. for 1960-1961 issued in 2 pts.: Pt. 1, Imports; Pt. 2, Exports. Each year issued in several fascicles, <1981>-1994.
Issued by: the Statistical Division of the United Nations, <1991>-1994.
Ceased in paper and continued in microfiche only.
54004305
Commercial statistics--Statistics--Periodicals.
Commercial statistics.
Internationale handel.
Handel.
Periodicals.
Statistics.
338.272 / UNC