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	Socio-LinguisticISBN : 9788170209836 Author : Editor Riley T. Brian Pages : 332 pp Year of Publishing : 2000 Binding : Hardbound Publisher : Cosmo Publications ₹895Socio-Linguistic₹895
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	Introduction to Linguistic ScienceISBN : 9788130712642 Author : E. H. Sturtevant Pages : 400 pp Year of Publishing : 2010 Binding : Hardbound Publisher : Cosmo Publications ₹600
 
			