PLAINTIFF'S EXHIBIT f_jZ> Cm-kz <g)Aisr American Telephone and Telegraph Company 195 Broadway New York.

PLAINTIFF'S EXHIBIT Bell Laboratories 600 Mountain Avenue Murray Hill, New Jersey 07974 Phone(201)582-3000 April 20, 1979 J.

Houston, Texas 77052, September 1, 1976 MEMORANDUM Mr.

I TYLER PIPE INDUSTRIES, INC. 1979 ANNUAL PROFIT PLAN C0^tt)E>mAI.

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U'l t rI * /*-- iy Asbestos Information Association/North America * 22 East 40ih Sired New York.

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PRESENTATION TO OSHA ADVISORY COMMITTEE ON PROPOSED STANDARD FOR OCCUPATIONAL EXPOSURE TO ASBESTOS IN THE CONSTRUCTION INDUSTRY September 17, 1975 JLi_, ^ - r1 fe . c?

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OSHA-^006 COMPLIANCE OPERATIONS MANUAL January 1972 UNITED STATES DEPARTMENT OF LABOR Occupational Safety and Health Administration \7 3.

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