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1. Before 1961  (226)
2. 1961 To 1982  (95)
3. 1983 To 1996  (793)
4. 1997 To 2011  (13,363)
5. After 2011  (42,224)
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New Records 

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Subject 

1. Electricity  (17,428)
2. Transporting  (15,132)
3. Performing Operations  (15,132)
4. Physics  (14,977)
5. Blasting  (11,364)
6. Mechanical Engineering  (11,364)
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10. Basic Electric Elements  (9,717)
11. Human Necessities  (8,373)
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13. Medical Or Veterinary Science  (4,573)
14. Vehicles In General  (4,508)
15. Semiconductor Devices  (4,458)
16. Electric Solid State Devices Not Otherwise Provided For  (4,458)
17. Testing  (4,381)
18. Measuring  (4,377)
19. Optics  (4,235)
20. Engineering Elements And Units  (4,162)
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Author/Creator 

1. Wilmet, Marc  (1)
2. Van Tiggelen, Brigitte  (1)
3. Vanpaemel, Geert  (1)
4. Guyaux, André  (1)
5. Biemont, Émile  (1)
6. Bertrams, Kenneth  (1)
7. Wilmet, Marc  (1)
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Databases 

1. esp@cenet  (56,002)
2. ProQuest Central  (272)
3. Europeana Collections  (120)
4. ROAD: Directory of Open Access Scholarly Resources  (76)
5. Gallica - All content.  (73)
6. DOAJ Directory of Open Access Journals  (73)
7. Gallica - Open Access  (45)
8. Manuscriptorium  (44)
9. Ebook Central - Academic Complete  (41)
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11. Geneva Foundation Free Medical Journals at publisher websites  (38)
12. PubMed Central  (29)
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14. CAIRN Open Access Journals-Revues en Accès Libre  (20)
15. Open Access: EDP Open  (16)
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17. Hyper Article en Ligne (HAL) (Open Access)  (12)
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19. ScholarVox International  (11)
20. HAL-SHS: Archive ouverte en Sciences de l'Homme et de la Société (Open Access)  (10)
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Language 

1. English  (56,071)
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Journal Title 

1. Acta Obstetricia Et Gynecologica Scandinavica  (6)
2. Agricultures  (6)
3. Arabica  (9)
4. Biometrics  (6)
5. Cahiers Agricultures  (6)
6. Canadian Geotechnical Journal  (31)
7. Canadian Journal Of Earth Sciences  (12)
8. Phyton  (6)
9. Studies In Informatics And Control  (10)
10. Weekly Epidemiological Record  (17)
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