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
1441
Published: 2012
Superior document: Posebna izdanja 91
1442
1443
Published: 1994
Superior document: Źródła i monografie / Towarzystwo Naukowe Katolickiego Uniwersytetu Lubelskiego 143
1444
1445
Published: 1932
Superior document: Publications of the Observatory of the University of Michigan 5,3
1446
1447
Published: 1918
Superior document: Bulletin / Agricultural Experiment Station / University of California, Division of Agricultural Sciences 297
1448
Published: 1929
Superior document: Reprints / The Astronomical Observatory of Harvard College : Series I 62
1449
1450
Published: 1972
Superior document: Atoll research bulletin 160
1451
1452
Published: 2013
Superior document: Prace naukowe Uniwersytetu Śląskiego w Katowicach 3021
1453
Published: 1934
Superior document: Bell telephone system B-825
1454
Published: 1978
Superior document: Transactions of the American Philosophical Society 68,1
1455
Published: 1935
Superior document: Bell telephone system B-911
1456
Published: 1963
Superior document: Deccan College monograph series 27
1457
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