Plant cast precast and prestressed concrete :
Phillips, William R.
Plant cast precast and prestressed concrete : and instructional text / William R. Phillips, David A. Sheppard - Sacramento, Calif. : PCMAC, 1980 - 2 v. ; 22 cm
Concreto presforzado ---Construcciones
Concreto prevaciado ---Construcciones
TA 682 7 / P7 P46
Plant cast precast and prestressed concrete : and instructional text / William R. Phillips, David A. Sheppard - Sacramento, Calif. : PCMAC, 1980 - 2 v. ; 22 cm
Concreto presforzado ---Construcciones
Concreto prevaciado ---Construcciones
TA 682 7 / P7 P46