An Introduction to the Language of Mathematics
Frédéric Mynard
George Washington Papers, Series 2, Letterbooks 1754-1799
Manuscript Division, Library of Congress.
Great Tales From English History
Robert Lacey
Social Network Analysis: Theory and Applications
Wikipedia
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E. Bruce Goldstein
501 German Verbs
Henry Strutz
Dictionary of Computer and Internet Terms
Douglas Downing & Michael Covington & Melody Mauldin Covington & Catherine Anne Covington
Dictionary of Business Terms
Jack P. Friedman
Japanese Grammar
Nobuo Akiyama & Carol Akiyama
Dictionary of Insurance Terms
Harvey W. Rubin
Dictionary of Marketing Terms
Jane Imber & Betsy-Ann Toffler
Dictionary of Legal Terms
Steven H. Gifis
Encyclopedia of Cat Breeds
J. Anne Helgren