1-2 of 2 Books

I.C.S. Reference Library - ARITHMETIC / MENSURATION AND USE OF LETTERS IN FORMULAS / PRINCIPLES OF MECHANICS / MACHINE ELEMENTS / MECHANICS OF FLUIDS / STRENGTH OF MATERIALS / ELEMENTS OF ELECTRICITY AND MAGNETISM / HEAT AND STEAM
By International Correspondence Schools

Konstruktionselemente des Maschinenbaus 2
By W. Steinhilper