TY  - BOOK
AU  - Maslov,V.P.
AU  - Kulʹman,N.K.
AU  - Golo, V.
AU  - Voropaeva, G.
TI  - Operational methods
AV  - QA329 .M3713 1976
PY  - 1976///
CY  - Moscow
PB  - Mir Publishers
KW  - Differential equations, Partial
KW  - Numerical solutions
ER  -