TY  - BOOK
AU  - Kurzweil, Jaroslav 
TI  - Ordinary differential equations: introduction to the theory.....real domain
SN  - 0-444-99509-9
U1  - 515.35 
PY  - 1986///
CY  - Amsterdam
PB  - Elsevier
KW  - Calculas
KW  - Differential equation
KW  - Linear system
N1  - Includes bibliographical references and index
ER  -