TY  - BOOK
AU  - Sachdev,P.L., x
AU  - x
TI  - Nonlinear ordinary differential equations and their applications: x
SN  - 0824783646
U1  - 515.352/S121n 
PY  - 1991///
CY  - New York
PB  - Marcal Dekker
KW  - Differential equations
N1  - Includes
ER  -