TY  - BOOK
AU  - Bitsadze ,A.V..
AU  - Kalinichenko,D.F..
AU  - Volosov,V.M..
AU  - Volosova,I.G..
TI  - A collection of problems on equations of mathematical physivs / 
U1  - 530.15074 
PY  - 1980/// (rep. 1983)
CY  - Moscow : 
PB  - Mir Publishers , 
KW  - MATHEMATICAL PHYSICS
N1  - NULL
ER  -