TY  - BOOK
AU  - Sneddon .I.N 
TI  - Elements Of Partial Differential Eduations 
SN  - 0-07-085740-7
PY  - 2004///
CY  - Delhi 
PB  - McGraw-hill Book 
KW  - M.Tech
UR  - M.Tech -(7)
ER  -