Discusses the scientific and technological principles involved in the manufacture of such school supplies as paper, ink, pencils, chalk, glue, and erasers. Includes experiments and formulas for making... This description may be from another edition of this product.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.