TY  - BOOK
AU  - Norris Charles Head 
TI  - Elementary Structural Analysis 
U1  - 624.171 
PY  - 1960///
CY  - New York 
PB  - McGraw - Hill Book Company Inc. 
KW  - Civil Engineering 
KW  - Structural analysis (Engineering)
KW  - Structures -- Analysis
ER  -