Methods of theoretical physics /
Morse, Philip.
Methods of theoretical physics / Philip M. Morse, Herman Feshbach. - International student ed. - New York : McGraw-Hill, c1953. - 2 pts. - International series in pure and applied physics .
Mathematical physics.
Methods of theoretical physics / Philip M. Morse, Herman Feshbach. - International student ed. - New York : McGraw-Hill, c1953. - 2 pts. - International series in pure and applied physics .
Mathematical physics.