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
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Published: 2008,, c1987.
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Published: 2013.
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Published: 2007.
Superior document: Fauna Malesiana handbook, 6
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Published: 1983.
Superior document: Pragmatics & beyond, 4:2
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Published: 1982.
Superior document: Pragmatics & beyond, III:6
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Published: 1994
Superior document: Enthalten in Work and aging London [u.a.], 1994 S. [273] - 282
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Published: 1983
Superior document: Working paper / Cairo demographic centre 5