ISBN 9780131415911 books & textbook

Science in Elem Educ& CD& Nse& Int K-12 Pkg

Joseph M. Peters Peter C. Gega Jazlin V. Ebenezer Eddy Lau

Addison Wesley Longman /2002-10-01 Paperback
isbn-10: 0131415913 / isbn-13: 9780131415911