Helwig Industries Llc

year of pub­li­ca­ti­onISBNauthor(s)title
1996978-0-9650784-1-2Marjorie HelwigWonder of Wire
1999978-0-9650784-2-9Karen Ray · Betty Bacon · Gary HelwigWonderful, Wearable Wire
  ''978-0-9650784-3-6Lilli BrennanDesigning with Wire - Project Book One