JONES GRUFFYDD HAF ELIN. SOCIAL MEDIA NETWORK / By JONES GRUFFYDD HAF ELIN, JONGBLOED ENRIQUE URIBE. - 1st Ed. - Bristol : Multilingual Matters, 2013. - 267p. ; 00 cm. ISBN: 9781847699046 Subjects--Topical Terms: SOCIAL PROBLEMS AND SOCIAL SERVICES. Dewey Class. No.: 302.2308 / SOC