A useful webpage where anyone can search a simple map, but also have an interactive mapping experience with rich layers of information on the physical earth, oceans, culture, and more.
The Market Access Database (MADB) gives information to companies exporting from the EU about import conditions in third country markets on tariffs, trade procedures and barriers, sanitary issues and v...
MathSciNet MathSciNet is a searchable Web database produced by the American Mathematical Society. It provides access to over 55 years of Mathematical Reviews and Current Mathematical Publications from...
Here you can make online conversions (e.g. metric conversions) for many measurement systems. We provide conversion tables for both common (U.S., metric, etc.) and quite exotic units like Ancient Greek...
It is a full-text database which is consisted by 3 parts : a) The scribe database which indexes scores, images, texts and bibliographic information about middle ages music, b) Liturgical Chant΄s coll...
Merriam-Webster is America's foremost publisher of language-related reference works. The company publishes a diverse array of print and electronic products, including Merriam-Webster's Collegiate® Di...
It's purpose is to supply a range of free services to people interested in music, with a particular focus on Classical Music, Traditional Music and Film Music. We provide free sheet music for many ins...
The Making of America collection comprises the digitized pages of books and journals. A digital library of primary sources in American social history from the antebellum period through reconstruction....
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