ScienceDirect
www.sciencedirect.com
Elsevier出版物全文文库，服务对象包括学术机构的研究员、教师及学生，以及行业组织的R&D专家。据估计，该数据库收录的出版物占到全球总数的25%[1]。
数据库范围：
- 2500多份同行评议期刊（440份为开放获取，约1600份支持开放获取出版格式）
- 33000多册图书
数据库内容：
- 1300万多种出版物
- 几个拥有190多年历史的档案库
- 5万册图书
Authorization
Login
Register
Creating an account will help you make the following purchases faster (you will not need to enter the address and contact information again), see the status of the order, and see the orders made earlier. You will also be able to accumulate prize points when buying (you can also buy something on them), and we offer a system of discounts for regular customers.
注册
My Favorites (0)
You must sign in to account or create an account to add products to your favorites!
Comparison (0)
You have not yet added any items to compare.
货币
Cart (0)
您的购物车没有添加商品！