TY  - BOOK
AU  - Gordon,J.E.
TI  - Structures: or, Why things don't fall down 
SN  - 0140219617 
AV  - TA645 .G65 1978
U1  - 624 
PY  - 1978///
CY  - Harmondsworth, New York
PB  - Penquin Books
KW  - Structural analysis (Engineering)
KW  - Structural engineering
N1  - Includes index; Bibliography: p. [388]-390
ER  -