International Symposium on the Chemistry of Cement (4th : Washington, D.C.), United States. National Bureau of Standards, & Portland Cement Association (U.S.). (1962). Chemistry of cement: Proceedings of the fourth international symposium... National Bureau of Standards.
Cita Chicago (17th ed.)International Symposium on the Chemistry of Cement (4th : Washington, D.C.), United States. National Bureau of Standards, i Portland Cement Association (U.S.). Chemistry of Cement: Proceedings of the Fourth International Symposium... Washington, D.C.: National Bureau of Standards, 1962.
Cita MLA (8th ed.)International Symposium on the Chemistry of Cement (4th : Washington, D.C.), et al. Chemistry of Cement: Proceedings of the Fourth International Symposium... National Bureau of Standards, 1962.