The document provides instructions for using the Business & Company Resource Center at the Pratt Library in Maryland. It explains that anyone who lives or owns property in Maryland can get a free library card, which provides access to databases and account features. It outlines how selecting a company first provides customized information tabs about that company, including brief company overviews and articles organized by subject. The document also explains that industries can be researched using market share information, SIC and NAICS codes, and advanced keyword searches for industry overviews, rankings, and associations.