@book{9618,
	author = {Cockrell, Robert Alexander,},
	title = {A study of the screw-holding properties of wood.},
	publisher = {New York State College of Forestry at Syracuse,},
	year = {1933.},
	series = {New York State College of Forestry at Syracuse University. Technical publication},
	address = {Syracuse, N.Y.,},
	note = {Thesis note in foot-note, p. 7.}
}