Directory of Industry Data Sources

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  Directory of Industry Data Sources: The United States of America and Canada

  By William A. Benjamin

  "The United States of America and Canada"; beginning with 1983, Western Europe also covered, in vols. 4-5;

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  Directory of Industry Data Sources: The United States of America and Canada

  By William A. Benjamin

  1468 Subject Guide to Books in Print : 1980-1981 : Volume 1 : A - J . 18745 Subject Guide to Books In Print : 1980-1981 : Volume 2 : K - Z . 18746 Subject Guide to Books in ... Subject Guide to Children's Books in Print 1981-1982 .

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  Directory of Industry Data Sources: The United States of America and Canada

  Directory of Industry Data Sources: The United States of America and Canada

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  Directory of Industry Data Sources: Western Europe. Volume 4-5

  Directory of Industry Data Sources: Western Europe. Volume 4-5

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  Directory of industry data sources

  By William A. Benjamin

  Directory of industry data sources