TY  - BOOK
AU  - Richards, I H
AU  - 
TI  - Energy methods in stress analysis
U1  - 621 
PY  - 1977///
CY  - Chichester
PB  - Ellis Horwood
KW  - Mechanical engineering
KW  - Stress analysis
KW  - Strength of materials
KW  - Civil engineering
ER  -