"mundel, . "
motion and time study:principles and practice: / mundel - ed. - . - "vi, 457p.; 23 cm."
includes bibliography
hard cover
--
658. 54 mun
motion and time study:principles and practice: / mundel - ed. - . - "vi, 457p.; 23 cm."
includes bibliography
hard cover
--
658. 54 mun