TY  - BOOK
AU  - Ketchum,Milo S.
TI  - The design of steel mill buildings and the calculation of stresses in framed structures
U1  - 691.7 
PY  - 1932///
CY  - New York and London
PB  - McGraw Hill book company, inc.
KW  - Factories
KW  - Building, Iron and steel
ER  -