The world of construction : : laboratory manual / [electronic resource] / Industrial Arts Curriculum Project ; Donald G. Lux, Willis E. Ray, co-directors ; A. Dean Hauenstein, assistant director, curriculum development.. — 4th ed.. — Bloomington, Ill. : : McKnight & McKnight Pub. Co.,, 1970.. — v, 359 p. : : ill., forms, plans, diagrs. ; 26 cm.
Produced under a grant from the U. S. Office of Education, Dept. of Health, Education, and Welfare. For junior high school use.