. "American Association for Vocational Instructional Materials" . . . . . "American Association for Vocational Instructional Materials Planning for an individual water system" . . . "Developing safety skills for shop or home" . . . "Duncan, Ralph Electrical wiring" . . . "Electric motors" . . . "Handbook for advisors of vocational student organizations" . . . "Home electrical wiring and maintenance made easy" . . . "Irwin, Kris Science of forestry management" . . . "Planning and building fences and gates" . . . "Providing for energy efficiency in homes and small buildings" . . . "Small engines" . . . "Squires, William T. Arc welding" . . . "Squires, William T. Arc welding" . .