TY  - BOOK
AU  - Colloquium on Contributions to operator theory in spaces with an indefinite metric, Univ. of Vienna, Oct. 12-13, 1995
AU  - Dijksma, A. and others ; eds.
AU  - Langer, Heinz. Anniversary vol
TI  - Contributions to operator theory in spaces with an indefinite metric; the Heinz Langer anniversary volume on his sixtieth birthday
U1  - 515.72 
PY  - 1998///
CY  - Basel
PB  - Birkhauser Verlag
ER  -