000 00442nam a2200169Ia 4500
999 _c71023
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005 20220105093409.0
008 180710s9999 xx 000 0 und d
020 _a184631
041 _aEN
082 _a515.2433
_bOPE
_223
100 _aOPEN University of Sri Lanka
245 _aMATHEMATICAL methods II: unit 1-fourier series
260 _a[Sri Lanka]
_bOpen University of Sri Lanka
_c0
300 _a55 p.
509 _aNS
942 _cPR