:How Babies Babble, Words Change Meaning, and Languages Live or Die
/ David Crystal
Tehran
: Danesh-Ara
, 1386 = 2007.
xii, 500 p.
: , ill., map.
Reprinted : London , penguin, 2007
Print
Bibliography
Index
Introducing language - Spoken language - Written language - Sign language - Language structure - Discourse - Dialects - Languages - Multilingualism - Looking after language