NIIP Group Test 33
Group Test 33, from the National Institute of Industrial Psychology, 1921-1974.
Approx 75 Group Tests from the National Institute of Industrial Psychology, 1921-1974. Stored in 2 black archival boxes.
NIIP general Instruction is on display at the Upper Wellcome Gallery.
Group Test 33, from the National Institute of Industrial Psychology, 1921-1974.