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008 231212b ||||| |||| 00| 0 eng d
020 _a13913166
082 _223
_a050
_bSAB
245 _aSabaragamuwa University Journal Vol. 6, no. 1 (2006)
260 _aMoratuwa,
_bThe Sabaragamuwa University of Sri Lanka,
_c2006.
300 _a134 p.
509 _aNS
942 _cPRBP