TY  - BOOK
AU  - Stewart,David S.
TI  - Influence lines, their practical use in bridge calculation
U1  - 624.2 
PY  - 1939///]
CY  - London
PB  - Constable & company ltd.
KW  - Structural analysis (Engineering)
KW  - Iron and steel bridges
KW  - MCE
N1  - "Transparent book-mark", to be used with diagrams, attached to book; "First published 1939."
ER  -