1986 Concepts and Challenges in Physical Science Second Edition -- Teacher's Edition (Hardcover)(11"x8.5"x0.9") by Leonard Bernstein, Martin Schachter, Alan Winkler, & Stanley Wolfe ***ISBN-13: 9780870654671 ***Condition: Good Used--ex-library ***376 Pages @sci12.3;0>globe.sci ASKU#v