The theory of the potential.
MacMillan, W. D. b. 1871.
The theory of the potential. - [1st ed.] - New York: Dover, 1930. - 469 p.
531.3 / M167t
The theory of the potential. - [1st ed.] - New York: Dover, 1930. - 469 p.
531.3 / M167t