TY - BOOK AU - Tovmasyan,N.E ED - Gevorkyan, L.Z ED - Zakaryan, G.V TI - Boundary value problems for partial differential equations & applications in electrodynamics SN - 981-02-1351-4 U1 - 10.03+13.08+10.08 PY - 1994/// CY - Singapore PB - World Scientific ER -