000 00336nam a22001337a 4500
005 20250411110935.0
008 250411b |||||||| |||| 00| 0 eng d
041 _aeng
100 _aPinkus, Allan
245 _an-Widths in approximation theory
_c/ by Allan Pinkus
260 _aBerlin
_bSpringer
_c1985
300 _a290p.
942 _cBK
999 _c36109
_d36109