TY  - BOOK
AU  - Flett,T.M
TI  - Differential analysis: differentiation, differential equations and differential inequalities 
SN  - 0521224209
PY  - 1980///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Calculus, Differential
KW  - Differential equations
KW  - Differential inequalities
N1  - Includes indexes; Bibliography : p. 339-350
ER  -