TY - BOOK AU - Ryan,Marie-Laure AU - Emerson,Lori AU - Robertson,Benjamin J. TI - The Johns Hopkins guide to digital media SN - 9781421412245 (pbk. : alk. paper) AV - REF P 90 .J5575 2014 PY - 2014///] CY - Baltimore, MD PB - The Johns Hopkins University Press KW - Digital media KW - Mass media KW - Technological innovations KW - Social aspects N1 - Includes bibliographical references ER -