TY  - BOOK
AU  - Copson E.T.
TI  - Aymptotic Expansions
U1  - 515.35 COP 
PY  - 1965///
CY  - London
PB  - Cambridge At The University
KW  - Mathematics; Integration by Parts; The MEthod of Stationary Phase
KW  - Stationary phase
KW  - Airy`s integral
ER  -