000 003330000a22001330004500
008 140223b1984 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aB28 M4
082 _aB28 M4
100 _aGUPTA (S P)
245 _aStatistical methods Edn. 19 Rev & Enl
260 _aNew Delhi
_bSultan Chand
_c1984
650 _aSTATISTICS
999 _c249929
_d249929