000 00296nam a2200121Ia 4500
100 _aDurgesh chandra
942 _cBK
654 _aquality circles
245 _aQuality circles:Growing big with small groups
260 _bTata Mc Graw hill
_aNew Delhi
_c1992
300 _a213
546 _aENGLISH
999 _c34998
_d34998