TY  - BOOK
AU  - Rene Dennemeyer 
AU  - Dennemeyer, Rene 
TI  - Introduction to partial differential_Equations and Boundary value problems 
U1  - 515.35, DEN  
PY  - 1968///
CY  - Newyork
PB  - McGraw Hill
N1  - (internation series in pure and applied
ER  -