@book{26687,
	author = {Grondal, Bror Leonard,},
	title = {Strength tests on solid and laminated cross arms,},
	publisher = {Published by the University of Washington,},
	year = {1928.},
	series = {Washington (State) University. Engineering Experiment Station. Engineering Station series. Bulletin},
	address = {Seattle,},
	note = {Publications of the Engineering Experiment Station, University of Washington (p. 29-31)}
}