Filter by: Subject

Displaying items 21-30

377 - Specialized instruction. Vocational, technical, professional training. Vocational colleges, institutes. Polytechnics (1)
39 - Cultural anthropology. Ethnography. Customs. Manners. Traditions. Way of life (1)
51 - Mathematics (1)
510 - Fundamental and general considerations of mathematics (1)
517 - Analysis (1)
53 - Physics (1)
530.1 - General principles of physics (1)
531/534 - Mechanics (1)
535 - Optics (1)
537 - Electricity. Magnetism. Electromagnetism (1)