by Tillie S. Pine, Joseph Levine · Tapa dura · ISBN 9783451165757
VAT included
Hamelyn quality guarantee · checked and verified, or your money back
«Hebel, Rolle, Keil und Rad: Den Naturgesetzen auf der Spur» is the popular science book by Tillie S. Pine and Joseph Levine, in hardback, published by Herder.
A popular science work for young readers presenting four simple machines (the lever, the pulley, the wedge and the wheel) in relation to the laws of nature. With an accessible approach and visual support, it explains their basic operation and scientific interest.
Published in 1972, it has 44 pages and is written in German. The illustrations are by Bernice Myers; the German translation, by Andrea Becker.
For young readers interested in nature and in how simple machines work, with a visual and didactic approach.
