<https://www.cadtutor.net/forum/topic/64635-convert-cad-file-to-dwg/#comment-532505>
<http://schema.org/text>
"I am not sure what program was used.  \n  \nMy email is lward0212@yahoo.com. \n"
<https://www.cadtutor.net/forum/topic/64635-convert-cad-file-to-dwg/?tab=comments#comment-532583>