TY  - BOOK
AU  - Jeffery,R.L.
TI  - The theory of functions of a real variable
PY  - 1953///
CY  - Toronto
PB  - University Press
KW  - Matematica
KW  - Funciones (matematica)
KW  - Variables
N1  - (Mathematical expositions,Nº.6)
ER  -