TY  - BOOK
AU  - Petrovskii, Ivan Georgievich
AU  - Shenitzer, A.
TI  - LECTURES ON PARTIAL DIFFERENTIAL EQUATIONS
U1  - 517.38 
PY  - 1961///
CY  - N. Y.
PB  - Interscience Publishers
KW  - Differential Equations, Partial
N1  - Russian Title : Lektsii Ob Uravneniiakh S Chastnymi Proizvodmymi
ER  -