Standardization of Work Measurement, Volume 9, Miscellaneous Occupations (Transportation, Packaging, Materials Handling...).
1956 ◽
Vol 35
(10)
◽
pp. 650
Keyword(s):
1950 ◽
Vol 29
(6)
◽
pp. 240
Keyword(s):
Keyword(s):
Keyword(s):