000 00282nam a2200121Ia 4500
100 _aSingh, Pritam
020 _a81-224-0767-6
942 _cBK
245 _aTowards quality questions
260 _aNew age international, New Delhi
_c1996
082 _a371.26 Sin
300 _axi,253p
999 _c35342
_d35342