TY  - BOOK
AU  - Cordes, H. O.
AU  - 
TI  - The technique of pseudo differential operators
T2  - London Mathematical Society lecture note series
U1  - 515.35 
PY  - 1995///
CY  - Cambridge
PB  - Cambridge University Press
N1  - "Purchased under NBHM grant for the year 1994-1995"
ER  -