00446nam a2200157Ia 4500008004100000020001500041082001800056100002200074245002600096260005400122300000800176650003800184650003400222653001700256653001500273170901s1981    xx            000 0 und d  a0876921888  a658.542bM87M  aMundel, E. Marvin 0aMotion and Time Study  aNew DelhibPrentice-Hall of India Ptd. Ltd.c1981  a750  aManagement and Auxiliary services  aTechnology (Applied sciences)  aMotion study  aTime study