Hanson, Norman W. <br/><br/>
Tests of reinforced concrete beam-column joints under simul-ated seismic loading / Norman W. Hanson and Harold W. Conne-r. 

 - Skokie, Illinois : atories, Cement and Concrete Research Institute 
 - 11 p. 
 - Research and development bulletin; RD 012 / Portland Cement- Association .