Hanson, John, M. <br/><br/>
Fatigue test of reinforcing bars: effect of deformation pat-tern / by John M. Hanson, Kenneth T. Burton and Eivind Hogn-estad. 

 - Skokie, Illinois : atories, Development Department 
 - [20] p. 
 - Bulletin D145 / Portland Cement Association, Research and D-evelopment Laboratories, Development Department .