TY  - BOOK
AU  - _J.Billingham 
TI  - _Differential Equations Linear,nonlinear,Ordinary,partial A.C.King 
SN  - 9.7805216705e+012
AV  - QA371.K52 2003  
CY  - NewYork Cambridge university 2003 
KW  - _Equations
N1  - Includes bibliography and index.
ER  -