TY  - BOOK
AU  - Torroja, Eduardo
AU  - Polivka, J. J.
AU  - Polivka, Milos
TI  - Philosophy of Structures 
U1  - 624 
PY  - 1958///
CY  - Berkeley : 
PB  - University of California Press, 
KW  - Structures
N1  - NN
ER  -