Title: Project Aries : astronomy resources for intercurricular elementary science /
Authors: Grossman, Marvin C.; Shapiro, Irwin I.; Ward, R. Bruce.; Cobblestone Publishing, Inc.; Harvard-Smithsonian Center for Astrophysics.; National Science Foundation (U.S.); Harvard University; Smithsonian Institution
Publisher: Cobblestone Pub. Co.,
Year: 1997
Subjects: Science Study and teaching (Elementary); Astronomy Study and teaching (Elementary)