TY - BOOK TI - Preparing for the 21st Century: Challenges Facing a Changing Society DO - 10.17226/9534 PY - 1997 UR - https://nap.nationalacademies.org/catalog/9534/preparing-for-the-21st-century-challenges-facing-a-changing-society PB - The National Academies Press CY - Washington, DC LA - English KW - Policy for Science and Technology ER -