TY  - BOOK
AU  - Dym, Clive L.
AU  - Shames, Irving Herman
TI  - Solid Mechanics a Variational Approach 
U1  - 620.105 
PY  - 1973///
CY  - New York : 
PB  - McGraw-Hill, 
KW  - Calculus of Variations
KW  - Elastic Analysis Theory of Structures
N1  - NY
ER  -