TY  - BOOK
AU  - Jeffreys,Harold
AU  - Jeffreys,Bertha Swirles
TI  - Methods of mathematical physics
AV  - QA401 .J4
U1  - 510 
PY  - 1956///
CY  - Cambridge [Eng.]
PB  - The University press
KW  - Mathematics
KW  - Local
KW  - Mathematical physics
ER  -