TY  - GEN
AU  - Yourgrau, Wolfgang 
AU  - Mandelstam, Stanley 
TI  - Variational principles in dynamics and quantum theory
SN  - 9780486637730
U1  - 530.15 
PY  - 1968///
CY  - New York
PB  - Dover
KW  - Physics
KW  - Electrodynamics
KW  - Variational principles
KW  - Hydrodynamics
KW  - Hamilton's principle
N1  - Originally published: 3rd ed. London : Pitman, 1968.
Includes bibliographical references and index
ER  -