Position	Website	Change	Thumbnail
1	upenn.edu	0
2	sas.upenn.edu	0
3	chem.upenn.edu	-1
4	coursehero.com - Course Hero - Homework Help, Homework Solutions, Test Answers, Lecture Notes & Exams	-2
5	studyblue.com - StudyBlue | Study anytime, anywhere with mobile notes & flashcards. StudyBlue is your online home to store lecture notes and make flashcards. Study online and on your phone for effective, productive learning. Free.	0
6	lasalle.edu - La Salle University "Never stop exploring" Philadelphia, PA La Salle University, dedicated in the traditions of the Christian Brothers to excellence in teaching and to concern for both ultimate values and for t...	0
7	koofers.com - Koofers: Free Test Bank, Lecture Notes, Professor Ratings, Grade Distribution Data: Koofers Study past/old exams, free testbank, college class/lecture notes, professor ratings, course reviews, grade distributions, flash cards, & schedule ...	-4
8	quizlet.com - Flash cards, vocabulary memorization, and study games | Quizlet Quizlet is a lightning fast way to memorize vocabulary lists. It	0
9	learningace.com - Learning Ace	-5
10	ratemyprofessors.com - Rate My Professors - Find and rate your professor, campus and more - RateMyProfessors.com Over 1 million professors & 10 million opinions. Rate My Professors is the best source of professor ratings based on student feedback. Find & ...	-3
11	brynmawr.edu - Bryn Mawr College The home page of Bryn Mawr College.	-3

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