00453nam a22001577a 4500003000800000008004100008020001800049041001200067082001300079100001500092245008300107260003800190300001900228650002100247650002700268WUSLLib170516b        xxu||||| |||| 00| 0 eng d  a9788183290463  aEnglish  a020bNEG  aNegi, M.S.  aResearch methods and statistical techniques in library and information science  aNew DelhibShree Publishersc2005  a315 p.c24 cm.  aResearch methods  aStatistical techniques