000 | 00451pam a2200157a 44500 | ||
---|---|---|---|
082 |
_a512.86 _bB985s |
||
100 | _aButzer, Paul L. | ||
245 | 1 | _aSEMI-GROUPS OF OPERATORS AND APPROXIMATION | |
260 |
_aN. Y. _bSpringer _cc1967 |
||
300 | _a318 | ||
440 |
_aDie Grundlehren Der Mathematischen Wissenschaften In Einzeldarstellungen, Bd. 145 _v |
||
650 | _aGroups, Theory Of | ||
700 | _aBerens, Hubert | ||
964 | _gCIRC | ||
997 | _aK12842 C | ||
999 |
_c385485 _d385485 |