Variational principles of mechanics(the)
Lanczos,Cornelius
Variational principles of mechanics(the) Cornelius Lanczos - 4th ed. - New York Dover 1970 - xxix,418p. pbk.
9780486650678
Variational principles of mechanics(the) Cornelius Lanczos - 4th ed. - New York Dover 1970 - xxix,418p. pbk.
9780486650678