000 00382 a2200145 4500
020 _a9559885723
082 _a658.576
_bSEN
090 _c10513
_d14879
100 _aSeneweera, Lalith
245 _aQuality improvement a practical guide
260 _aRathmalana
_bLalith senaweera
_c2005
_g2005
300 _ax, 142p.
_c22cm.
650 _aControl and quality management
942 _cL
999 _c39021
_d39021