SUBJECT
System analysis
800
Systems analysis
401
System design
142
Electronic books
74
Mathematical models
48
Operations research
38
Electronic data processing
32
Data processing
29
Management
28
Signal processing
26
Management information systems
24
Systems engineering
22
Business
21
Clothing trade
20
System theory
20
Control theory
19
Simulation methods
17
Industrial management
14
Decision-making
13
Dynamics
13
Linear systems
12
School management and organization
12
Automatic control
11
Cities and towns
11
Food industry and trade
11
Planning
11
Social sciences
11
Discrete-time systems
10
Linear programming
10
Construction industry
9
Electric power systems
9
Graph theory
9
Printing industry
9
Signal theory (Telecommunication)
9
Systems programming (Computer science)
9
Computer simulation
8
Regional planning
8
Shoe industry
8
Structured techniques
8
Transformations (Mathematics)
8
Administration
7
Computer software
7
Congresses
7
Civil engineering
6
Computer architecture
6
Economic aspects
6
Electronic digital computers
6
Engineering
6
Evaluation
6
Furniture industry and trade
6
more ...