000 00284nam a2200121Ia 4500
008 220822s9999||||xx |||||||||||||| ||und||
082 _a001.42
_bPOT/R
100 _aL R Potti
245 0 _aResearch Methodology
260 _aThiruvananthapuram
_bYamuna
300 _aU.20
942 _cBK
999 _c11715
_d11715