COPYRIGHT 1999 American Welding Society, Inc. September 10, 1999 06:07:26 Information Handling Services, 1 COPYRIGHT 1999 American Welding Society, Inc. September 10, 1999 06:07:26 Information Handling Services, 1 COPYRIGHT 1999 American Welding Society, Inc. September 10, 1999 06:07:26 Information Handling Services, 1 COPYRIGHT 1999 American Welding Society, Inc. September 10, 1999 06:07:26 Information Handling Services, 1 COPYRIGHT 1999 American Welding Society, Inc. September 10, 1999 06:07:26 Information Handling Services, 1 COPYRIGHT 1999 American Welding Society, Inc. September 10, 1999 06:07:26 Information Handling Services, 1 COPYRIGHT 1999 American Welding Society, Inc. September 10, 1999 06:07:26 Information Handling Services, 1 COPYRIGHT 1999 American Welding Society, Inc. September 10, 1999 06:07:26 Information Handling Services, 1 COPYRIGHT 1999 American Welding Society, Inc. 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