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008 220829s9999||||xx |||||||||||||| ||und||
020 _a9788131302590
082 _a001.42
_bSIN/R
100 _aY K singh
245 0 _aResearch Methodolgy : Techniques And Trends
260 _aNew Delhi
_bA P H
_c2009
300 _a352
700 _aR B BajPai
942 _cREF
999 _c13166
_d13166