Author: International Computers and Tabulators ltd. Programmed Learning Dept.
Alternate names: International Computers and Tabulators, ltd. Programmed Learning Dept.; International Computers and Tabulators. Programmed Learning Department.; International Computers and Tabulators Limited (Programmed Learning Dept.); International Computers and Tabulators Limited. Programmed Learning Department.; International Computers and Tabulators Ltd. Programmed Learning Department.