TY  - BOOK
AU  - KRANTZ , Steven G.
TI  - Differential Equations: theory, technique and practice
SN  - 9781482247022
U1  - 515.35 
PY  - 2015///
CY  - Boca Raton
PB  - CRC Press
KW  - Simmons, George Finlay, 1925--Differential equations
ER  -