AU  - Chandra,Durgesh  .
TI  - Quality Circles / 
SN  - 0-07-460075-3
U1  - 658.5 
PY  - 1991///
CY  - N.Delhi
PB  - Tata McGraw-Hill Publishing Company Ltd. , 
KW  - Commerce
N1  - NULL
ER  -