Statistics /
Harper, W.M.
Statistics / W.M. Harper. - Estover, Plymouth Macdonald and Evans 1989. - 464 pages : 18 cm.
0712119957
QA 276 / .H293 1989
MSF 519.5 / H23 1988
Statistics / W.M. Harper. - Estover, Plymouth Macdonald and Evans 1989. - 464 pages : 18 cm.
0712119957
QA 276 / .H293 1989
MSF 519.5 / H23 1988