Klieger, Paul. <br/><br/>
Silicone influence on concrete resistance to freeze - thaw -and de- icer damage / by Paul Klieger and William Perenchio-. 

 - Skokie, Illinois : atories 
 - [16] p. 
 - Bulletin 169 / Portland Cement Association .
<br/><br/> "Authorized reprint from Highway Research Record, Number 18- pp.33-47 (1963)".