Abrams, M. S. <br/><br/>
Fire endurance of prestressed concrete units coated with sp-ray-applied insulation / by M. S. Abrams and A. H. Gustafer-ro. 

 - Skokie, Illinois : atories, Cement and Concrete Research Institute 
 - 15 p. 
 - Research and development bulletin; RD 017 / Portland Cement- Association .
<br/><br/> "An authorized reprint from the copyrighted Journal of the - Prestressed concrete Institute, Vol. 17, No. 1, January-Fe-bruary 1972".