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999 _c4849
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020 _a9559614659
082 _a330
_bSHA
100 _aShanmugalingam.A
245 _aபொருளியல்
_cShanmugalingam.A
260 _aJaffna
_bRathy Publication
_c2002
300 _a74p.
942 _cL