RT Journal Article SR Electronic T1 Efficiency and Effort—An Analysis of Industrial Administration JF British Journal of Industrial Medicine JO Br J Ind Med FD BMJ Publishing Group Ltd SP 318 OP 318 DO 10.1136/oem.18.4.318 VO 18 IS 4 A1 J. A. C. Brown YR 1961 UL http://oem.bmj.com/content/18/4/318.1.abstract AB