Gimpel

Medieval Machine: Industrial Revolution of the Middle Ages

By Gimpel, Jean

Medieval Machine: Industrial Revolution of the Middle Ages

By Gimpel, Jean

The End of the Future: Technological Decline and the Crisis in the Western World (Adamantine Studies on the 21st Century)

By Gimpel, Jean, Mcphail, Helen

The Cathedral Builders

By Gimpel, Jean, Waugh, Teresa

The Medieval Machine: Industrial Revolution of the Middle Ages

By Gimpel, Jean