TY  - BOOK
AU  - Saunders, George A.
TI  - Estimating Structural Steel Including Structural Aluminum and Miscellaneous Materials 
U1  - 624.1821 
PY  - 1959///
CY  - New York : 
PB  - McGraw-Hill, 
KW  - Steel Structural
N1  - NN
ER  -