Summary Technical Report of the Applied Psychology Panel, NDRC. Volume 1. Human Factors in Military Efficiency - Aptitude and Classification (1946)
Defense Technical Information Center · leaf 131
PKINCIPLES AND DEVICES FOR MILITARY CLASSIFICATION … Figurr 5. Graphic outline of punched card method of weighting selection variables.
Wolfle, Dael · Office of scientific research and development washington dc national defense research committee · Military Personnel · Military psychology · Psychology · Classification · Selection
Internet Archive · Defense Technical Information Center · Public domain (US government work). Free to use for anything.
