http://tags.library.upenn.edu/tag/encyclopedias+electronics PennTags Feed http://tags.library.upenn.edu/makerecord/url/269 http://tags.library.upenn.edu/makerecord/url/269 In addition to electrical and electronics engineering applications, this encyclopedia features important topics of interest to engineers, including: education; historical background of fields in electrical and electronics engineering; patents; technology and society; and computer and software engineering.