| 000 | 00482nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 220718s1967||||xx |||||||||||||| ||und|| | ||
| 082 |
_a5.06 _bBUTZ |
||
| 100 | 1 | _aButzer, P.L & Berens, H | |
| 110 | _aBerens, H | ||
| 245 | 1 |
_aSemi-groups of operators & approximation _cP.L. Butzer & H. Berens |
|
| 260 |
_aBerlin _bSpringer _c1967 |
||
| 300 |
_axi _e318 |
||
| 490 | _aDie grundlehren der mathematischen wissenschaften-Band 145 | ||
| 690 | _aApproximation | ||
| 942 | _cBK | ||
| 999 |
_c16161 _d16161 |
||