Motion and time study :
Mundel, Marvin Everett,
Motion and time study : improving productivity / - 5th ed. - Englewood Cliffs, N.J. : Prentice-Hall, c1978. - xvii, 750 p. :
Includes bibliographical references and index.
0136029876
Motion study.
Time study.
T60.7 / .M86 1978
658.5/42
Motion and time study : improving productivity / - 5th ed. - Englewood Cliffs, N.J. : Prentice-Hall, c1978. - xvii, 750 p. :
Includes bibliographical references and index.
0136029876
Motion study.
Time study.
T60.7 / .M86 1978
658.5/42