000 00000nam a2200000 a 4500
005 20251203090503.0
082 _a511.4,
_bD, pow
100 _aPowell, MJD.
245 _aApproximation theory and methods
260 _aLoNew Delhion
_bCUP
_c1981
300 _avii, 339p, 22 cm.
690 _aApproximation theory
964 _bEng
_c100
_d
_e010
_f
_g_
997 _a19539 LIBSC C
999 _c9342
_d9342