01531cz 2200301n 4500 sh85066157 DLC 20000515142741.0 860211i| anannbabn |b ana sh 85066157 DLC DLC DLC ZA3150 ZA3159 Information services subdivision Information services under names of countries, cities, etc., individual persons, and corporate bodies, and under classes of persons, ethnic groups, military services, and topical headings Data collection services Information brokers Information centers Information science service organizations Information service providers Providers of information services g Information retrieval g Information science Documentation Research The Burwell directory of information brokers, c1991. LC database, Aug. 26, 1996 (Information service providers) Here are entered works on organizations that provide information services. Works on sources of information in general, not limited to a specific format or medium, including works that list organizations other than information services as sources of information, are entered under Information resources. Works on sources of information in a specific format or medium are entered under the heading for the format or medium. Note under Information resources