sciencedirect数据库
ScienceDirect is the world\'s leading source for scientific, technical, and medical research. Explore journals, books and articles.www.sciencedirect.com
www.sciencedirect.com - 2020-06-24 - 收藏-
Polaroid Blipfoto
Blipfoto:宝丽来摄影图片分享社区是一个由传统相机厂商宝丽来联合发布的摄影图分享网站，简称为\"一日一图\"的个人在线图片日志服务，提供免费的Android 和 iOS 客户端，并可通过网页访问。Keep a simple record of your life, with just one photo a day. Start your free photo journal now, because life is worth celebrating every day.
www.polaroidblipfoto.com - 2020-06-24 - 收藏 -
IGI Global
International Publisher of Progressive Academic Research Books and Journals IGI Global: International Publisher of Progressive Academic Research Books and Journals
www.igi-global.com - 2020-06-20 - 收藏 -
Linux Journal
Linux Journal - The Original Magazine of the Linux Community.
www.linuxjournal.com - 2020-04-16 - 收藏