Harper, Floyd Henry, 1899-
Elements of practical statistics, by F.H. Harper. - New York, Macmillan, 1981. - xix, 324 p. diagrs. 21 cm.
30033108
Statistics.
HA29 / .H25
Elements of practical statistics, by F.H. Harper. - New York, Macmillan, 1981. - xix, 324 p. diagrs. 21 cm.
30033108
Statistics.
HA29 / .H25