(PDF) Towards an Ecology of World Languages, by Louis-Jean Calvet
Several of Calvet’s works have been translated into Arabic by centers like:
(عالم الاجتماع اللغوي لوسام جان كلفي) – possibly by the author Wissam Jan Kalfi .
“A group of people who share not necessarily the same language, but a common set of linguistic representations and practices, often organized around a dominant language in a given social formation.”
If you are studying , here are freely available PDFs (legal) as substitutes: