TY  - BOOK
AU  - SCHECHTER,M.
TI  - Operator methods in quantum mechanics
SN  - 0444004106
PY  - 1981///
CY  - New York
PB  - North-Holland Publishing Company
UR  - http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=28214
ER  -