| An Improved Form of Electrocardiograph And Preliminary Report on the Use of an Improved Form of Electrocardiograph | | | Author:
| Caldwell, Samuel Hawks
Oler, C. B.
Peters Jr., J. C. | | ISBN: | 978-1-258-63301-1 | | Publication Date: | Mar 2013 | | Publisher: | Literary Licensing, LLC
| | Book Format: | Paperback | | List Price: | USD $20.95 |
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