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Displaying items 811-820

510 - Fundamental and general considerations of mathematics (1)
514 - Geometry (1)
52 - Astronomy. Astrophysics. Space research. Geodesy (1)
549 - Mineralogy. Special study of minerals (1)
55 - Earth Sciences. Geological sciences (1)
578 - Virology (1)
616.6 - Pathology of the urogenital system. Urinary and sexual (genital) complaints. Urology (1)
616.89 - Psychiatry. Pathological psychiatry. Psychopathology (1)
616.9 - Communicable diseases. Infectious and contagious diseases, fevers (1)
626/627 - Hydraulic engineering and construction. Water (aquatic) structures (1)