| 11. | The work has also appeared in microform.
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| 12. | The library provides over 100, 000 volumes in print, microform, and electronic format.
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| 13. | Stapleton Library boasts 900, 000-plus bound volumes and over 2 million microform units.
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| 14. | The Law Library contains 300, 000 bound volumes and over 221, 000 volumes in microform.
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| 15. | John Benjamin Dancer of Manchester invented microphotography in 1839, which would lead to microform in the 1920s.
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| 16. | The Library's microfilm collection includes over one million microform and over 6, 000 microfilm reels.
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| 17. | At the beginning stages in the development of microfilm, microscopes were used to view the microform documents.
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| 18. | The IGI is available as an online database and on microform matter at local " Family History Centers ".
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| 19. | More recently, in many United States offices, the records have been stored on microform or on computer.
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| 20. | The book been republished twice, in microform in 1970, and by Books for Libraries Press in 1972.
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