issn.org Rank 59.3K. Estimated value 37,104$lyrasis.org Rank 427.3K. Estimated value 5,064$uhls.org Rank 0.9M. Estimated value 2,304$calisphere.org Rank 175.9K. Estimated value 12,408$wellcomelibrary.org Rank 2.9M. Estimated value 744$eastview.com Rank 306.4K. Estimated value 7,092$guggenheim-bilbao.eus Rank 1.4M. Estimated value 1,512$mybib.com Rank 7.2K. Estimated value 311,724$bookyards.com Rank 509.5K. Estimated value 4,248$oxfordartonline.com Rank 1.2M. Estimated value 1,764$