National Technical and Operating Conference of the Steel Founders' Society of America (51st : 1997 : Chicago, Ill.)
Des Plaines, Ill. : Steel Founders' Society of America, [1997?].
1997
National Technical and Operating Conference of the Steel Founders' Society of America (53rd : 1999 : Chicago, Ill.)
Barrington, Ill. : Steel Founders' Society of America, [1999?].
1999
National Technical and Operating Conference of the Steel Founders' Society of America (55th : 2001 : Chicago, Ill.)
Barrington, Ill. : Steel Founders' Society of America, [2001?].
2001
National Technical and Operating Conference of the Steel Founders' Society of America (56th : 2002 : Chicago, Ill.)
Barrington, Ill. : Steel Founders' Society of America, [2002?].
2002
National Technical and Operating Conference of the Steel Founders' Society of America (58th : 2004 : Chicago, Ill.)
Crystal Lake, Ill. : Steel Founders' Society of America, [2004?].
2004
National Technical and Operating Conference of the Steel Founders' Society of America (60th : 2006 : Chicago, Ill.)
Barrington, Ill. : Steel Founders' Society of America, [2006?].
2006