TY  - BOOK
AU  - Rhodes, J
TI  - Virtual work and energy concepts
T2  - Modular textbooks in engineering
SN  - 0701119519
AV  - TA 648.5 Rho 
PY  - 1975///
CY  - London
PB  - Chatto and Windus
KW  - FORCE AND ENERGY
KW  - VIRTUAL WORK
KW  - STRUCTURAL ANALYSIS (ENGINEERING)
N1  - Includes index
ER  -