ISBN 9780929816579 books & textbook
Significant Benefits: The High/Scope Perry Preschool Study Through Age 27 (Monographs of the High/Scope Educational Research Foundation)
Schweinhart, Lawrence J. Barnes, Helen V. Weikart, David P.
High/Scope Foundation /1993T Paperback / 254 Pages
isbn-10: 0929816579 / isbn-13: 9780929816579
