000 00341nam a2200145Ia 4500
008 210122s9999 xx 000 0 und d
020 _a9788174466129
100 _aRao Aditham B
942 _cBK
245 _aResearch Methodology
260 _b"Excel Books, New Delhi"
_c2009
082 _a1.42
_bRAO
300 _a342
546 _aENGLISH
999 _c31842
_d31842