TY  - BOOK
AU  - Simmons, George Finlay,
AU  - Robertson, John S.,
TI  - Differential equations, with applications and historical notes : : with applications and historical notes
T2  - International series in pure and applied mathematics
SN  - 9780070530713
U1  - 515.35 SIM (2) 
PY  - 1991///
CY  - New Delhi
PB  - Tata McGraw-Hill Publishing
KW  - Differential equations
N1  - 2nd ed., International ed.; Includes bibliographical references
ER  -