000 00318nam a2200133Ia 4500
008 211214s9999 xx 000 0 und d
100 _aShah D H
245 _aQ A Manual
250 _a3rd
260 _aNEW DELHI
_bBUSINESS HORIZONS
_c2011
300 _a302
650 _aQuality Auurance Techniques
942 _cBK
999 _c126824
_d126824