Social Statistics /
Blalock, Hubert M.
Social Statistics / Hubert M. Blalock - Singapore : McGrow-Hill ; c[1979] - 625 p. illus. 18 cm.
007y661758
Central tendency
519.5
Social Statistics / Hubert M. Blalock - Singapore : McGrow-Hill ; c[1979] - 625 p. illus. 18 cm.
007y661758
Central tendency
519.5