Hardhatting in a geo-world
By: editors, Arthur Wiebe, Larry Ecklund, Judith Hillen ; project facilitator, Jeri Starkweather ; writing team, Barry Courtney ... [et al.] ; illustrator, Kathleen House
Contributors: Wiebe, Arthur J; Ecklund, Larry; Hillen, Judith; AIMS Education Foundation
Series: [Project AIMS. Grades K-4]; Project AIMS
Publisher: Aims Education Foundation
Published: 1986
Place of publication: Fresno, Calif
Language: eng
Number of pages: 79
Subjects: Geometry -- Study and teaching (Elementary); Mathematics -- Problems, exercises, etc; Mathematics -- Study and teaching (Elementary); Science -- Problems, exercises, etc; Science -- Study and teaching (Elementary)