Computing and Processing 3 515 History 1 956 Communication, Networking and Broadcast Technologies; Computing and Processing 1 259 Politics and government 1 028 English language 729 Economic conditions 716 Economics 626 Management 581 Computing and Processing; Communication, Networking and Broadcast Technologies 579 Social conditions 560 Communication, Networking and Broadcast Technologies 550 Power, Energy and Industry Applications 537 Rural development 537 Study and teaching 518 Women 502 Computing and Processing; Communication, Networking and Broadcast Technologies; Components, Circuits, Devices and Systems 484 Education 474 Architecture 471 History and criticism 445 Bengali literature 441 Fiction 436 Economic policy 425 Components, Circuits, Devices and Systems 420 Computer science 397 Economic development 396 Population 396 Research 395 Communication, Networking and Broadcast Technologies; Computing and Processing; Signal Processing and Analysis 391 Social aspects 377 Communication, Networking and Broadcast Technologies; Components, Circuits, Devices and Systems; Computing and Processing 350