@Book{482732474,
author="Leaf, Munro",
title="Metric can be fun!",
year="1979",
edition="4. [print.]",
publisher="Lippincott",
address="Philadelphia [u.a.]",
keywords="Metric system; Juvenile literature",
note="written and ill. by Munro Leaf",
isbn="0397316798",
language="English"
}