Dear friends:  Do you know how to find out database quickly without entering so many university libraries and search the web again and again? Do you know what databases does a library have? You will recommend google search engine, but does it provide you enough and prcise information? No!So we made up this handbook for you guys as an index of library resource menu, for you to get to any database or journal without entering lots of university librares.

you can go to  http://www.--passfans.com/forum/?fromuid=100068

我相信有很多人可以看懂，但是我缺看的不太懂，哈哈！要努力了啊！

看得懂,在研究中...

都是什么标准啊?

请提供一些查相关标准的范例.

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