1979/1980 Statistical yearbook = Annuaire statistique .
Annuaire statistique
- 41st issue.
- New York : United Nations, 1996.
- xiv, 886 p. ; 29 cm.
Includes index. "Data available as of 31 March 1996"--T.p.
İstatistikler
310 / UNI 1981
Includes index. "Data available as of 31 March 1996"--T.p.
İstatistikler
310 / UNI 1981