Computing Review Subject Classification System (1964, obsolete)
3.5 Management Data Processing
- 3.50 General
- 3.51 Education; Research
- 3.52 Financial
- 3.53 Government
- 3.54 Manufacturing; Distribution
- 3.55 Marketing; Merchandising
- 3.56 Military
- 3.57 Transportation; Communication
- 3.59 Miscellaneous