000 00366nam a2200169Ia 4500
008 190201s9999 xx 000 0 und d
020 _a8173280363
082 _a658
082 _b57 KOT
100 _aKothari C.R.
245 0 _aResearch Methodology Met
250 _aSecond
260 _aNew Delhi
260 _bWiswa Prak.
260 _c1985
300 _a465
999 _c38076
_d38076