Motion and time study :
658.542MUN
Mundel, Marvine E.
Motion and time study : principles and practices / by Marvine E. Mundel .- New York :Printice Hall ,1950.
vi, 457p. ;ill.;21cm(Hb)
Note: Includes bibliographical references and index
ISBN: Rs. 00.00
Cen Lib/Ret /038901/ 038901 / 0.00 /sign