@book{27496,
	author = {Lamar, J. E. and Willman, H. B.},
	title = {A summary of the uses of limestone and dolomite,},
	publisher = {Printed by authority of the state of Illinois,},
	year = {1938.},
	address = {Urbana, Illinois,},
	note = {At head of title: State of Illinois. Department of Registration and Education. Division of the State Geological Survey.}
}