SimilarityRank
hard-copy 0.957 96589
PDFs 0.820 34441
copy 0.796 1705
PDF 0.786 5956
CD-ROM 0.778 27333
photocopies 0.777 53623
copies 0.774 3967
photocopy 0.772 39495
photocopied 0.772 72087
CD-ROMs 0.763 82200
print 0.759 1979
multi-page 0.750 95655
pdfs 0.749 90473
print-on-demand 0.749 98119
microfiche 0.746 86288
printed 0.742 3570
Copies 0.742 29741
pre-printed 0.739 83729
printouts 0.736 55403
reprints 0.735 50686
diskette 0.726 88279
ePub 0.722 77560
formatted 0.719 21985
format 0.714 2336
microfilm 0.711 47102