"gupta, c. "
an introduction to statistical methods: / c. gupta - 23 ed. - new delhi : vikas publishing house 1973. - "x, 829p.; 22 cm."
81-259-1654-7
--
519. 5 gup
an introduction to statistical methods: / c. gupta - 23 ed. - new delhi : vikas publishing house 1973. - "x, 829p.; 22 cm."
81-259-1654-7
--
519. 5 gup