Wörterbuch der Fertigungstechnik. Dictionary of Production Engineering. Dictionnaire des Techniques de Production Mécanique Vol.I/2: Umformtechnik 2/Metal Forming 2/Formage 2
“ Knock, And He'll open the door. Vanish, And He'll make you shine like the sun. Fall, And He'll raise you to the heavens. Become nothing, And He'll turn you into everything. ” ― Rumi