@book{36473,
	author = {Schumm, George Andrew.},
	title = {The construction industry in the United States.},
	publisher = {U.S. Govt. print. off.,},
	year = {[1944]},
	address = {Washington, D.C.},
	note = {At head of title:  United States Dept. of labor, Frances Perkins, secretary.  Bureau of labor statistics, Isador Lubin, commissioner (on leave)  A. F. Hinrichs, acting commissioner.}
}