TY  - BOOK
AU  - Perko,Lawrence
TI  - Differential equations and dynamical systems / 
SN  - 8181281837
U1  - 515.35 
PY  - 2004///
CY  - NewDelhi : 
PB  - Springer (India) , 
KW  - DIFFERENTIATL EQUATION
N1  - Includes bibliographical references and index
ER  -