TY  - BOOK
T1  - Operational mathematics
A1  - Churchill, Ruel V.
LA  - English
PP  - New York
PB  - McGraw-Hill Book Company
YR  - 1958
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/das.583
OP  - 337
KW  - Análisis Matemático
ER  -