TY  - BOOK
AU  - Khachaturian,Narbey
AU  - Gurfinkel,German
TI  - Prestressed concrete
T2  - McGraw-Hill civil engineering series
AV  - TA683.9 K4
PY  - 1969///
CY  - New York
PB  - McGraw-Hill
KW  - Concreto pretensado
ER  -