Labor requirements for school construction.
Labor requirements for school construction.
- Washington, 1961.
- iv, 50 p. diagrs., forms. tables. 26 cm.
- Its Bulletin, no. 1299 .
- Bulletin (United States. Bureau of Labor Statistics) ; 1299. .
l 61000061
School buildings--United States.
Building trades--United States.
HD8051 / .A62 no. 1299
l 61000061
School buildings--United States.
Building trades--United States.
HD8051 / .A62 no. 1299