TY  - BOOK
AU  - RAO,K.Sankara
TI  - Introduction to partial differential equations 
SN  - 978-81-203-4222-4
U1  - 515.35 
PY  - 2016///
CY  - Delhi
PB  - Phi learning  
KW  - Mathematics
KW  - Differntial Equation
N1  - includex index
ER  -