00402nam a2200133 a 450000500170000002000150001708200170003210000220004924500500007125000120012126000440013330000260017749000650020320251203091416.0 a0876925522 a658.542bMUN aMundel, Marvin E. aMotion and Time StudybImproving Productivity a6th ed. aNew DelhibPrentice Hall of Indiac1988 axvi,752p.c24 cm.bPB aPrentice-Hall International Series in Industrial and Systems