September 16, 1999 10:23:36 COPYRIGHT 1999 American Welding Society, Inc. Information Handling Services, 199 September 16, 1999 10:23:36 COPYRIGHT 1999 American Welding Society, Inc. Information Handling Services, 199 September 16, 1999 10:23:36 COPYRIGHT 1999 American Welding Society, Inc. Information Handling Services, 199 September 16, 1999 10:23:36 COPYRIGHT 1999 American Welding Society, Inc. Information Handling Services, 199 September 16, 1999 10:23:36 COPYRIGHT 1999 American Welding Society, Inc. Information Handling Services, 199 September 16, 1999 10:23:36 COPYRIGHT 1999 American Welding Society, Inc. Information Handling Services, 199 September 16, 1999 10:23:36 COPYRIGHT 1999 American Welding Society, Inc. Information Handling Services, 199 September 16, 1999 10:23:36 COPYRIGHT 1999 American Welding Society, Inc. Information Handling Services, 199 September 16, 1999 10:23:36 COPYRIGHT 1999 American Welding Society, Inc. Information Handling Services, 199 September 16, 1999 10:23:36 COPYRIGHT 1999 American Welding Society, Inc. Information Handling Services, 199 September 16, 1999 10:23:36 COPYRIGHT 1999 American Welding Society, Inc. Information Handling Services, 199 September 16, 1999 10:23:36 COPYRIGHT 1999 American Welding Society, Inc. Information Handling Services, 199 September 16, 1999 10:23:36 COPYRIGHT 1999 American Welding Society, Inc. Information Handling Services, 199 September 16, 1999 10:23:36 COPYRIGHT 1999 American Welding Society, Inc. Information Handling Services, 199 September 16, 1999 10:23:36 COPYRIGHT 1999 American Welding Society, Inc. Information Handling Services, 199 September 16, 1999 10:23:36 COPYRIGHT 1999 American Welding Society, Inc. Information Handling Services, 199 September 16, 1999 10:23:36 COPYRIGHT 1999 American Welding Society, Inc. Information Handling Services, 199 September 16, 1999 10:23:36 COPYRIGHT 1999 American Welding Society, Inc. Information Handling Services, 199 September 16, 1999 10:23:36 COPYRIGHT 1999 American Welding Society, Inc. Information Handling Services, 199 September 16, 1999 10:23:36