| 0 Information 196,271 âšī¸ | 1 Philosophy and Psychology 182,817 đ | 2 Religion 463,618 đđŊ | 3 Social Sciences 1,017,722 đĢ | 4 Language 130,463 đŦ | 5 Mathematics and Science 322,970 đŦ | 6 Technology 751,858 đĄ | 7 Arts and Recreation 695,836 đ¨ | 8 Literature 929,792 đ | 9 Biography and History 592,368 đŋ |
| 60 General Technology 6,985 đĄ | 61 Medicine 251,982 đ | 62 Engineering, contracts 128,146 đŠ | 63 Agriculture & Animal Husbandry 68,016 đą | 64 Home Economics 130,045 đ | 65 Business 119,888 đ | 66 Chemical Technology 15,663 đ | 67 Manufacturing 6,358 đĻ | 68 Handicraft and Occupations 15,511 đ¨ | 69 Building 9,264 đˇ |
| 640 Housekeeping 3,323 đŽ | 641 Food And Drink 93,360 đ´ | 642 Cooking (Entertaining, Parties) 1,639 đŗ | 643 Shelter (House, Home) 3,514 đ | 644 Utilities (Conservation, Energy, Repair) - See also 643 172 đĄ | 645 Style and Interior Decoration 1,053 đē | 646 Clothing, Fashion, and Relationships 10,541 đ | 647 Hospitality (Restaurants, Hotels) and Property Management 4,695 đ¨ | 648 Housework (Cleaning, Moving, Organizing) 1,127 ⨠| 649 Parenting, Caregiving 10,621 đĒ |
| 641.0 Gastronomy, Epicurism 776 | 641.1 Nutrition 502 | 641.2 Drinks 3,183 â | 641.3 Food History, Culture 3,715 | 641.4 Food Preservation 737 | 641.5 Cooking 45,070 đŗ | 641.6 Cooking Specific Foods 7,810 | 641.7 Cooking Techniques 1,077 | 641.8 Cooking Specific Dishes 13,543 | 641.9 --- 31 |
| 641.40 9 | 641.41 3 | 641.42 Canning, Preserving, Pickling 127 | 641.43 2 | 641.44 Drying 36 | 641.45 Freezing 47 | 641.46 Curing, Smoking 52 | 641.47 2 | 641.48 18 | 641.49 27 |
