Shortest lines vibrational problems.
Lyusternik, L A
Shortest lines vibrational problems. by L A Lyusternik - Moscow MIR Publications 1976 - 104p - Little Mathematics Library .
515.64 / N761
Shortest lines vibrational problems. by L A Lyusternik - Moscow MIR Publications 1976 - 104p - Little Mathematics Library .
515.64 / N761