TY  - BOOK
AU  - Ian  N. Sneddon
TI  - Elements of Partial Differential Equations
U1  - 517.383 
PY  - 1957///
CY  - Newyark
PB  - McGraw-Mill Book Co.Inc
N1  - Ian  N. Sneddon: Elements of Partial Differential Equations.  Newyark.  McGraw-Mill Book Co.Inc, 1957.--(517.383SNE)
ER  -