Clear, K. C. Time to corrosion of reinforcing steel in concrete containing calcium nitrite / K. C. Clear - Washington, D. C. : U.S. Government Printing Office, 1976 - 59 p. : ill. ; 28 cm. Cover title "October 1999." "FHWA-RD-99-145"--Cover Subjects--Topical Terms: Reinforcing bars--CorrosionReinforced concrete--Corrosion--EvaluationSteel, Structural--CorrosionConcrete slabs--TestingNitritesCalcium Dewey Class. No.: 641.30973