TY  - BOOK
AU  - Copson, E.T.
TI  - Asymptotic expansions
SN  - 0-521-04721-8
U1  - 515.8 
PY  - 1976///
CY  - London
PB  - Cambridge
KW  - Integration
KW  - Laplace methods
KW  - Watson lemma
N1  - Includes bibliographical references and index
ER  -