000			00308nam a22001337a 4500
005			20250411103152.0
008			250411b |||||||| |||| 00| 0 eng d
041			_aeng
245			_aHarmonic analysis _c/ by Henry Helson
250			_a2nd ed.
260			_adelhi _bHBA _c1995
300			_a227p.
942			_cBK
999			_c36091 _d36091