000 00285nam a2200109 4500
020 _a8170002311
082 _a020.182 SEH/STA
100 _aSehgal, R L
245 _aStatistical technique for librarians
_cby Sehgal, R L
260 _aNew Delhi
_bEss Ess publication
_c1998
942 _cBK
999 _c381141
_d381141