TY  - BOOK
AU  - Wylie, C. Ray
TI  - Differential equations
SN  - 0070721971
U1  - GC 515.35 W977 1979 
PY  - 1979///
CY  - New York
PB  - McGraw-Hill
KW  - Differential Equations
N1  - Includes index
ER  -