Barnes, Ralph M.
Working sampling / Ralph M. Barnes. - 2nd ed. - New York : John wiley and sons, c 1957. - x, 283 p. : ill. ; 23 cm.
Includes index
400 400
Work sampling.
658.54 / B263w
Working sampling / Ralph M. Barnes. - 2nd ed. - New York : John wiley and sons, c 1957. - x, 283 p. : ill. ; 23 cm.
Includes index
400 400
Work sampling.
658.54 / B263w