TY  - GEN
AU  - Hale, Jack K.
TI  - Ocillations in Nonlinear System
U1  - 517.382 
PY  - 1963///
CY  - New York
PB  - Mc Graw Hall Book Company
KW  - Ocillations in Nonlinear
N1  - Includes bibliographical references and index
ER  -