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Displaying 1-2 of 2 results for author "Pretlow, Robert A."
Signal processing methodologies for an acoustic fetal heart rate monitor [microform] : final report for the period January 1, 1988 to September 30, 1991 / by Robert A. Pretlow III and John W. Stoughton; principal investigator.
- Text
- Norfolk, Va. : Old Dominion University Research Foundation ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1992]
- 1992
Method and apparatus to characterize ultrasonically reflective contrast agents [microform] / inventor, Robert A. Pretlow, III.
- Text
- [Washington, DC : National Aeronautics and Space Administration, 1993]
- 1993
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