Kriz, L. B. <br/><br/>
Connections in precast concrete structural: strength of cor-bels / by L. B. Krizand C. H. Raths. 

 - Skokie, Illinois : tories, Development Department 
 - 54 p. 
 - Bulletin D85 / Portland Cement Association, Research and De-velopment Laboratories, Development Department .
<br/><br/> "Authorized reprint from copyrighted Journal of the Prestre-ssed Concrete Institute Vol. 10, No. 1, 16-61 (feb. 1965)".