Friday, June 27, 2008

PDF Search Engine

As all we know, most ebooks and papers are in Adobe's PDF fomat and it's quite difficult to find specific title on the net; unless you are not a bit familiar with some search engine code. But now newly found that search engine is a good helping hand for those who wanna digg the PDF articles. Likewise you also can use following code as google search engine.

xxxxxx filetype:pdf


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