Techn, S.C. & Etc. <br/><br/>
Static Problems Of Tunnel And Pressure const. 

 -  USDC  1950 
 - 273p.  23 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>CIVI
<br/><br/><label>Index Terms--Genre/Form: </label><br/>C-21
<br/><br/><label>Dewey Class. No.: </label> / TEC