"davies, owen l. "
statistical methods in research and production: / owen.l. davies - 1 ed. - uk : longman 1971. - "ix, 478p.; 23 cm."
0-582-45087-x
519. 502 46 dav
statistical methods in research and production: / owen.l. davies - 1 ed. - uk : longman 1971. - "ix, 478p.; 23 cm."
0-582-45087-x
519. 502 46 dav