TY  - BOOK
AU  - Mostafa Swelem
TI  - The Elastic stability of long-span structures
U1  - 624.6 S974e 
PY  - 1970///
CY  - [Beirut]
PB  -  Beirut Arab University, 
KW  -  Girders, Continuous
KW  - Structural stability.
KW  -  Elastic analysis (Engineering)
ER  -