Handbooks, manuals, etc 11 Dianetics 9 Scientology 8 Management 7 Problems, exercises, etc 7 Programming 7 Computer programs 6 more ... Electronic data processing 6 Islam -- 6 Maintenance and repair 6 Textbooks 6 Automobiles -- 5 Conduct of life 5 Congresses 5 Data processing 5 Design and construction 5 Electrical engineering 5 Employees -- 5 System analysis 5 Training of 5 Vocational guidance 5 Assembler language (Computer program language) 4 Automatic control 4 BASIC (Computer program language) 4 Computer animation 4 Digital electronics 4 Electronic apparatus and appliances -- 4 Electronic digital computers 4 Mathematics 4 Organizational behavior 4 less ...