00725nam a2200145Ia 4500008004100000020001800041040001700059082002500076100001800101245006700119260002700186300001400213520026000227650009200487190327s9999||||xx |||||||||||||| ||und||  a81-87317-83-3  aNITILcNITIL  221sta621.382bS562C  aShukla, Rajiv 0aCommunication technologybchanges and challengescRajiv Shukla  aNew DelhibRajatc2000  avi, 303p.  aCommunication technology is the science of techniques of communication which utilizes the most efficient principles and practices of newer techniques in a systematic way.The modern communication opportunities and challenges has opened new vistas in commun  aCommunication and technology; Technology; Massmedia-Laws and legislation; Communication