TY  - BOOK
AU  - Logan J David
AU  - Logan J David
TI  - First course in differential equations
T2  - Undergraduate texts in mathematics
SN  - 9781441975911 (hbk)
U1  - B33, Q1 TB 
PY  - 2011///
CY  - New York       
PB  - Springer Verlag     
KW  -  Differential equations
KW  -  Linear equations
KW  - Mathematics
N1  - Index 383-386p
ER  -