TY  - BOOK
AU  - Forsyth, Andrew Russell,
TI  - A treatise on differential equations
U1  - 515/.35 
PY  - 1961///
CY  - London
PB  - Macmillan
KW  - Differential equations
N1  - Previously published: 6th ed. London : Macmillan ; New York : St. Martin's Press, 1929; Includes index
ER  -