304 - Factors affecting social behavior 380 - Commerce, communications & transportation 610 - Medicine & health 53 330 - Economics 30 333 - Economics of land & energy 30 363 - Other social problems & services 25 more ... 320 - Political science 24 700 - The arts; fine & decorative arts 22 600 - Technology 18 140 - Specific philosophical schools 17 000 - Computer science, information & general works 15 900 - History & geography 13 576 - Genetics & evolution 11 370 - Education 7 551 - Geology, hydrology & meteorology 7 580 - Plants (Botany) 7 620 - Engineering & allied operations 7 300 - Social sciences 5 630 - Agriculture & related technologies 5 200 - Religion 4 340 - Law 4 400 - Language 4 414 - Phonology & phonetics 4 800 - Literature & rhetoric 4 581 - Specific topics in natural history 3 100 - Philosophy & psychology 2 170 - Ethics 2 361 - Social problems & social welfare in general 2 500 - Natural sciences & mathematics 2 530 - Physics 2 540 - Chemistry & allied sciences 2 301 - Sociology & anthropology 1 336 - Public finance 1 364 - Criminology 1 410 - Linguistics 1 720 - Architecture 1 see all ... less ...

English

Directory of Open Access Books 47 OECD Books and Papers 34 National Center for Biotechnology Information 2 OAPEN 2

Organisation for Economic Co-operation and Development 26 European Conference of Ministers of Transport 3 European Union Intellectual Property Office 3 Fromm, Michael 2 International Transport Forum 2 Krug, Susanne M. 2 more ... Narzisi, Antonio 2 Aksoy, Hafzullah 1 Ampomah, William 1 Andreou, Panayiota 1 Appenroth, Klaus-Jürgen 1 Arrieta Dillon, Marina Patricia 1 Balart Gimeno, Rafael Antonio 1 Balch, Robert 1 Batra, Kavita 1 Baur, Nina 1 Bhattacharyya, Gargi 1 Blanco, Guillermo 1 Bogl, Leonie-Helen 1 Briant, Emma 1 Buikema, Rosemarie 1 Buyse, Antoine 1 Carrete, Martina 1 Castañeda, Ernesto 1 Castillo Ulloa, Ignacio 1 Chen, Jie 1 Chiew, Yee-Meng 1 Coelho, Carlos Daniel Borges 1 Constantinescu, Catalin 1 Constantinou, Costas S 1 Davies, William 1 Del Sarto, Raffaella A. 1 Di Paola, Gianluigi 1 Didenko, Nikolay 1 Donald, Pauline 1 Dyshlovoy, Sergey A. 1 Eschborn, Norbert 1 Exadaktylos, Aristomenis 1 Falguières, Thomas 1 Fauk, Nelsensius Klau 1 Fontaine-Skronski, Kim 1 Frye, Ann 1 Gan, Muye 1 Garcés-Mascareñas, Blanca 1 García García, Daniel 1 Gesesew, Hailay 1 Gong, Xue-Wei 1 Greshoff, Rainer 1 Grigg, Reid 1 Gunaratnam, Yasmin 1 Haid, Christian 1 Hebestreit, Antje 1 Hollstein, Betina 1 Honecker, Friedemann 1 Hromadnikova, Ilona 1 Ino, Junya 1 International Organization for Migration 1 Jones, Hannah 1 Kallunki, Tuula 1 Keidar, Osnat 1 Kuoni, Carin 1 Lai, Jihn-Sung 1 Link, Oscar 1 Lukatsch, Wilma 1 Lytras, Miltiadis 1 Ma, Li 1 MacLean, David 1 Mahé, Gil 1 Martin, Nirian 1 McPherson, Brian 1 Meddi, Mohamed 1 Million, Angela 1 Mude, William 1 Murtin, Fabrice 1 Mwanri, Lillian 1 National Academies of Sciences, Engineering, and Medicine (U.S.) Committee on the Analysis to Enhance the Effectiveness of the Federal Quarantine Station Network based on Lessons from the COVID-19 Pandemic 1 Nikitara, Monica 1 Oláh, Viktor 1 Ouillon, Sylvain 1 Paleari, Laura 1 Papageorgiou, Alexia 1 Pardo, Leandro 1 Petrescu, Lucian 1 Pezzoli, Alessandro 1 Philo, Greg 1 Pikoulis, Emmanouil 1 Quiles Carrillo, Luís Jesús 1 Robben, Antonius C.G.M. 1 Rodríguez, Germán 1 Rosskopf, Carmen M. 1 Schimank, Uwe 1 Shan, Zhengying 1 Sharma, Manoj 1 Shinwell, Michal 1 Sree, K. Sowjanya 1 Srivastava, David Shiva 1 Sui, Jueyi 1 Supuran, Claudiu T. 1 Tarchiani, Vieri 1 Tcvetkov, Pavel 1 see all ... less ...

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