Refine My Results

Creation Date 

1. Before 1976  (270,768)
2. 1976 To 1978  (471,099)
3. 1979 To 1981  (497,448)
4. 1982 To 1985  (721,157)
5. After 1985  (1,048,670)
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New Records 

1. New From Last Month  (26,147)
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Subject 

1. Hygiene  (1,119,451)
2. Medical Or Veterinary Science  (1,119,451)
3. Chemistry  (710,407)
4. Metallurgy  (710,407)
5. Trapping  (654,686)
6. Fishing  (654,686)
7. Forestry  (654,686)
8. Agriculture  (654,686)
9. Hunting  (654,686)
10. Animal Husbandry  (654,686)
11. Preparations For Medical, Dental, Or Toilet Purposes  (622,028)
12. Organic Chemistry  (573,125)
13. Suction Cleaners In General  (521,106)
14. Spice Mills  (521,106)
15. Domestic Articles Or Appliances  (521,106)
16. Coffee Mills  (521,106)
17. Furniture  (521,106)
18. Heterocyclic Compounds  (372,193)
19. Performing Operations  (360,600)
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Language 

1. English  (2,459,682)
2. German  (317,316)
3. French  (259,346)
4. Spanish  (56,371)
5. Italian  (53,176)
6. Danish  (45,509)
7. Swedish  (44,635)
8. Finnish  (42,166)
9. Russian  (37,173)
10. Korean  (34,338)
11. Norwegian  (28,573)
12. Dutch  (27,386)
13. Portuguese  (17,665)
14. Romanian  (5,011)
15. Polish  (3,245)
16. Bulgarian  (1,770)
17. Turkish  (1,703)
18. Hungarian  (1,394)
19. Japanese  (1,159)
20. Icelandic  (596)
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