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999 _c34195
_d34195
005 20210105142909.0
008 180712s9999 xx 000 0 und d
020 _a9552304847
041 _aEN
082 _223
_a658.562
_bOPE
110 _995692
_aOpen University of Sri Lanka
245 _aQuality and reliability engineering
_c/ Open University of Sri Lanka
260 _aNugegoda
_bThe Open University of Sri Lanka
_c1994
300 _a103 p.
509 _aNS
650 4 _914228
_aQuality control
942 _cS