000 00288nam a2200121Ia 4500
008 230815s9999 xx 000 0 und d
082 _a401.93
_bGUP
100 _aGupta, Mukul
245 0 _aResearch Methodology
260 _aINDIA
_b:PHI LEARNING
_c2011
300 _a240p.
942 _cBOOK
999 _c15604
_d15604