Phillips, William R. <br/><br/>
Plant cast precast and prestressed concrete :  and instructional text / 
William R. Phillips, David A. Sheppard 
 - Sacramento, Calif. :  PCMAC,  1980 
 - 2 v. ; 22 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Concreto presforzado ---Construcciones<br/>Concreto prevaciado ---Construcciones
<br/><br/><label>LC Class. No.: </label>TA 682 7  / P7 P46