000			00338nam a2200145 4500
020			_a9789811605727
082			_a512.72 _bBIL.I
084			_2Colon Classification
100			_aBillal, Masum
245			_aInteger sequences
260			_aSingapore: _bSpringer; _c2022.
300			_a168p.
700			_aSamin Riasat
942			_2ddc _cBK
999			_c733428 _d733428