Burchard, Ernest F. The source, manufacture, and use of lime. - Washington, D.C. Government Printing Office 1914 - pp. 1509-1593 - Mineral Resources of the United States, calendar year 1913-Part II . Impreso Ingles Subjects--Topical Terms: MINERIACAL Subjects--Index Terms: FABRICACION DE CAL Dewey Class. No.: 552.5