FUNDING JOURNALISM IN THE DIGITAL AGE BUSINESS MODELS
PETER LANG PUBLISHING2010 年出版0 页ISBN:
Digital Signal Processing:System Analysis and Design
Paulo S.R.Diniz Eduardo A.B.da Silva Sergio L.Netto著2002 年出版612 页ISBN:7505381717
digital communications with emphasis on data modems theory
analysissimu 年出版0 页ISBN:and applications