570 - Biology 42,262 poglej zadetke 510 - Mathematics 29,078 poglej zadetke 540 - Chemistry and allied sciences 22,052 poglej zadetke 530 - Physics 20,555 poglej zadetke 590 - Animals 11,517 poglej zadetke 580 - Plants 10,833 poglej zadetke 550 - Earth sciences 10,155 poglej zadetke 500 - Natural sciences and mathematics 4,782 poglej zadetke 520 - Astronomy and allied sciences 2,889 poglej zadetke 560 - Paleontology 533 poglej zadetke 000 - Computer science, information, general works 6 poglej zadetke 620 - Engineering and allied operations 4 poglej zadetke 630 - Agriculture and related technologies 4 poglej zadetke 140 - Specific philosophical schools 2 poglej zadetke 050 - General serial publications 1 poglej zadetke 330 - Economics 1 poglej zadetke 370 - Education 1 poglej zadetke 400 - Language 1 poglej zadetke 610 - Medicine and health 1 poglej zadetke 640 - Home and family management 1 poglej zadetke 650 - Management and auxiliary services 1 poglej zadetke