TY  - DATA
AU  - I. Gohberg
TI  - An Introduction to Operator Polynomials
SN  - 9783034891523
PY  - 1989///
PB  - Birkhäuser Basel
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/978-3-0348-9152-3
ER  -