搜索: 资料名称 作者 主题 系列 图书编目号码 起始字母为: 10 20 30 50 100 每页 < 前 10 个标题 后 10 个标题 > 浏览标题 # Electronic circuits -- Testing -- Equipment and supplies. 2 Electronic clocks and watches 1 SEE ALSO narrower term: Electronic watches, Digital 13 Electronic collection development (Libraries) -- SEE: Digital libraries -- Collection development 1 Electronic comic strips -- SEE: Webcomics 41 Electronic commerce 237 SEE ALSO narrower term: Electronic data interchange 2 SEE ALSO narrower term: Internet advertising 95 SEE ALSO narrower term: Internet auctions 74 SEE ALSO narrower term: Internet banking 1 SEE ALSO narrower term: Internet bookstores 13 SEE ALSO narrower term: Internet marketing 439 SEE ALSO narrower term: Mobile commerce 13 SEE ALSO narrower term: Teleshopping 13 Electronic commerce -- Case studies 3 Electronic commerce -- China. 6 Electronic commerce -- Computer programs. 2 Electronic commerce -- Corrupt practices. 2 Electronic commerce -- Developing countries. 1 10 20 30 50 100 每页 < 前 10 个标题 后 10 个标题 >