00852nam a2200253 a 4500 vtls000095264 MTX 130720 2012 xxua 000 0 eng d 9781439853498 / 2,019.00 201507130919 cat3 201307241420 cat7 201307201109 cat6 201307201106 cat6 HM742 W583 S6 2012 HM000 White, Connie M. 106769 Social media, crisis communication, and emergency management : leveraging Web 2.0 technologies / Connie M. White. Boca Raton, FL : CRC Press, 2012 307 p. : ill Social media. 154624 Online social networks. 154625 Emergency management. 23814 Twitter Facebook (Electronic resource) GBE 70839 70839 2018-03-13 00:00:00 HM742 W583 S6 2012 1000305009 1 2018-03-13 GBE 0 0 0 CGB 0 SP SP GEN 2018-03-13 2019.00