000 00289nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aGupta, Santosh
245 0 _aResearch Methodology And Statistical Techniques
260 _aNew Delhi
_bDeep & Deep
_c2008
300 _a510p.
942 _cBK
999 _c14551
_d14551