1 - Contributions of the theory of nonlinear oscillations. Volume II
Lefschetz, Solomon (1884-1972)   /   Cartwright, Mary Lucy (1900-1998)   /   Coddington, Earl A   /   Levinson, Norman (1912-1975)

Cote : [47 LEF 52-2]

2 - Contributions to the theory of nonlinear oscillations
Lefschetz, Solomon (1884-1972) (Ed.)   /   Cesari, Lamberto (1910-1990) (Ed.)   /   Lasalle, J. (Ed.)

Cote : [47 LEF 50]

3 - Contributions to the theory of nonlinear oscillations. Volume III
Lefschetz, Solomon (1884-1972)

Cote : [47 LEF 56-3]

4 - Theory of oscillations
Andronov, Aleksandre Aleksandrovitch (1901-1952)   /   Chaikin, Semen Emmanuilovich   /   Lefschetz, Solomon (1884-1972) (Ed.)

Cote : [47 AND 1949]