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72 - Architecture (68)
COVID-19 (64)
00 - Prolegomena. Fundamentals of knowledge and culture. Propaedeutics (61)
Historia (58)
History (58)
Història (58)
616.7 - Pathology of the organs of locomotion. Skeletal and locomotor systems (55)
Odontologia (50)
57 - Biological sciences in general (49)
Odontología (48)