Gubins, S.
Statistics at work: S. Gubins - 1 ed. - news zeland : nzs 1982. - 111p.; 23 cm.
0-9597632-0-1
QA276.12 / .G83 1982
Statistics at work: S. Gubins - 1 ed. - news zeland : nzs 1982. - 111p.; 23 cm.
0-9597632-0-1
QA276.12 / .G83 1982