Is It Smooth or Rough?
Versandkostenfrei!
Versandfertig in über 4 Wochen
22,99 €
inkl. MwSt.
PAYBACK Punkte
11 °P sammeln!
"A piece of silk is smooth. Tree bark is rough. Why are some objects smooth and others rough? Find out in this series about materials and their properties. Informative, at-level text and engaging photographs help readers understand the differences between smooth and rough objects"--
Andere Kunden interessierten sich für
