TY  - BOOK
AU  - David S. Stewart 
ED  - Constable and Company Limited 
TI  - Influence Lines: Their Practical Use in Bridge Calculation 
U1  - 624.2 
PY  - 1939///
CY  - London
PB  - Constable and Company
KW  - MCE
N1  - 0; 0; 0; 624_200000000000000_STE
ER  -