R
R, or r, is the eighteenth letter of the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is ''ar'' (pronounced ), plural ''ars'', or in Ireland ''or'' ().The letter is the eighth most common letter in English and the fourth-most common consonant, after , , and . Provided by Wikipedia
1961
Published: c2010.
Superior document: Energy policies, politics and prices series
1962
Published: c2009.
Superior document: Disorders of the lower genito urinary tract series
1963
Published: c2010.
Superior document: Laws and legislation series
1964
Published: c2010.
Superior document: Chemistry research and applications series
1965
Published: c2009.
Superior document: Financial institutions and services series
1966
1967
Published: c2009.
1968
Published: c2009.
1969
Published: c2010.
Superior document: Psychiatry- theory, applications and treatments
1970
Published: 2010.
Superior document: Psychiatry- theory, applications and treatments
1971
Published: c2010.
Superior document: Food science and technology series
1972
Published: c2010.
Superior document: Public health in the 21st century
1973
Published: c2005.
Superior document: Ohio University research in international studies. Latin America series ; no. 44
1974
Published: [2014]
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1975
1976
Published: c2003.
1977
Published: c1996.
1978
1979
1980