TY  - BOOK
AU  - Buck, Creighton
AU  - Buck, Ellen
TI  - Advanced calculus
T2  - International series in pure and applied mathematics
U1  - BIB-TELLO/18.08.01/0644 
PY  - 1965///
CY  - New York
PB  - McGraw, 
KW  - MATEMÁTICAS
ER  -