1.
Classes of Linear Operators Vol. I (Operator Theory: Advances and Applications) (Volume 1)
by Israel Gohberg, Seymor Gold...
ISBN: 9783034875110
List Price: $99.00
2.
Classes of Linear Operators Vol. I
by Gohberg, Israel, Goldberg, ...
ISBN: 9783034875103
List Price: $24.99