TY  - BOOK
AU  - Besdo, Dieter,
ED  - International Centre for Mechanical Sciences
TI  - Examples to extremum and variational principles in mechanics
T2  - International centre for mechanical sciences
AV  - QA805 B47
PY  - 1973///
CY  - Wien
PB  - Springer Verlag
KW  - Mecánica
ER  -