Waardering 5 van 5 sterren

door kesssarbruck70 op jun 4, 2009 ·

I tried this search engine and it looks very accurate. I use everyday now for my research. I guess Medicine could be a hot topic. I will also spread the word to my colleagues at the University. Excellent job guys!

Deze beoordeling betreft een eerdere versie van de add-on (20090515).