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008 131017s9999 xx 000 0 und d
082 _a510 SIR/S
100 _aM.SIRAJ
245 _aSAMGHYA VYOOHANGAL
260 _bKERALA BHASHA INSTITUTE
650 _aMATHEMATICS
942 _cBK
999 _c27764
_d27764