A
A, or a, is the first letter and the first vowel letter of the Latin alphabet, used in the modern English alphabet, and others worldwide. Its name in English is ''a'' (pronounced ), plural ''aes''.It is similar in shape to the Ancient Greek letter alpha, from which it derives. The uppercase version consists of the two slanting sides of a triangle, crossed in the middle by a horizontal bar. The lowercase version is often written in one of two forms: the double-storey and single-storey . The latter is commonly used in handwriting and fonts based on it, especially fonts intended to be read by children, and is also found in italic type.
In English, ''a'' is the indefinite article, with the alternative form ''an''. Provided by Wikipedia
4781
Published: c2013.
4782
4783
4784
Published: [2020]
Superior document: Textbooks in Mathematics
4785
4786
4787
4788
Published: [2020]
Superior document: State of the art in business research
4789
4790
4791
4792
Published: [2021]
Links: Get full text
4793
4794
Published: 2016.
Links: Get full text
4795
4796
4797
4798
4799
4800