TY  - BOOK
AU  - Elkana, Yehuda
AU  - Elkana,Yehuda
TI  - The Discovery of the Conservation of Energy
SN  - 0674212401   
U1  - N33 
PY  - 1975///
CY  - Cambridge
PB  - Harvard University Press
N1  - includes index and biblioraphy
ER  -