BPL eCards are virtual library cards that allow users immediate entry to all of Boston Public Library's remotely-accessible electronic resources, including magazine databases, downloadable audio, video, eBooks, and music.
The standard used by Federal statistical agencies in classifying business establishments for the purpose of collecting, analyzing, and publishing statistical data related to the U.S. business economy.
Allows the user to discover how many business establishments of a certain type -- and numbers of employees in those establishments -- exist in a small geographical area.