000 00338nam a2200145Ia 4500
008 130629s9999 xx 000 0 und d
082 _a658.403072 POT-R
100 _aPotti,L R
245 _aResearch Methodology
260 _bYamuna
_c1998
_aTvm
300 _a97
650 _aCommerce
650 _aResearch Methodology
942 _cBK
999 _c25715
_d25715