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Walker, Helen Mary, 1891-

Statistical inference / [by] Helen M. Walker [and] Joseph Lev. - New York : Holt, [1953]. - 510 p. illus. 25 cm.

LCCN: 52013908

Subjects--Topical Terms:
Mathematical statistics.
Population--Statistics.

LC Class. No.: QA276 / .W298

Dewey Class. No.: 311.2 / H S