Classical Field Theory - Soper, Davison E. (Mineola, N.Y. : Dover Publications, 2008)
"An unabridged, corrected republication of the work originally published in 1976 by John Wiley & Sons, Inc., New York. The author has provided a new preface for the Dover edition."--T.p. verso.
Includes index.
Keywords: Field theory (Physics); Least action; Physics