TY  - BOOK
AU  - Abramowitz,Milton
AU  - Stegun,Irene A.
TI  - Handbook of mathematical functions: with formulas, graphs, and mathematical tables 
SN  - 0486612724
U1  - C 511.5 
PY  - 1972///
CY  - New York
PB  - Dover, 
KW  - MATEMATICAS
ER  -