000 00331nam a2200133Ia 4500
008 230108s9999 xx 000 0 und d
100 _aKothari CR
245 0 _aResearch Methodology Methods and Techniques
260 _bWiley Eastern Private Limited
260 _c1992
365 _b63.75
650 _aExtension
942 _cBK
999 _c242246
_d242246