http://dewey.info/scheme/a14/ en
629 Other branches of engineering
629.4 Astronautics
629.401 Philosophy and theory 629.4092 Astronautical engineers 629.43 Unmanned space flight 629.44 Auxiliary spacecraft 629.45 Manned space flight 629.46 Engineering of unmanned spacecraft 629.47 Astronautical engineering
http://dewey.info/scheme/a14/ vi
629 Các ngành khác của kỹ thuật
629.4 Du hành vũ trụ
629.401 Triết học và lý thuyết 629.4092 Kỹ sư du hành vũ trụ 629.43 Chuyến bay vũ trụ không người lái 629.44 Tàu vũ trụ phụ trợ 629.45 Chuyến bay vũ trụ có người 629.46 Kỹ thuật tàu vũ trụ không người 629.47 Kỹ thuật du hành vũ trụ
http://dewey.info/scheme/a14/ it
629 Altri rami dell'ingegneria
629.4 Astronautica
629.401 Filosofia e teoria 629.4092 Ingegneri astronautici 629.43 Volo spaziale senza equipaggio 629.44 Veicoli spaziali ausiliari 629.45 Volo spaziale con equipaggio 629.46 Ingegneria dei veicoli spaziali senza equipaggio 629.47 Ingegneria astronautica
http://dewey.info/scheme/edition/e23/ en
629 Other branches of engineering
629.4 Astronautics
629.4092 Astronautical engineers 629.40973 United States. National Aeronautics and Space Administration 629.41 Space flight 629.43 Unmanned space flight 629.44 Auxiliary spacecraft 629.45 Manned space flight 629.46 Engineering of unmanned spacecraft 629.47 Astronautical engineering
http://dewey.info/scheme/edition/e22/ de
629 Andere Fachrichtungen der Ingenieurwissenschaften
629.4 Astronautik
629.4092 Raumfahrtingenieure 629.40973 USA. National Aeronautics and Space Administration 629.41 Raumfahrt 629.43 Unbemannte Raumfahrt 629.44 Raumfahrzeuge mit Hilfsfunktionen 629.45 Bemannte Raumfahrt 629.46 Technik unbemannter Raumfahrzeuge 629.47 Raumfahrttechnik
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