1459557
9780849370076
David R. Ashbaugh is a Staff Sergeant with the Royal Canadian Mounted Police. He has 25 years of experience as a Certified Forensic Identification Specialist and is Director of Ridgeology Consulting Services in Hope, British Columbia, Canada, a consulting firm.David R. Ashbaugh is the author of 'Quantitative-Qualitative Friction Ridge Analysis: An Introduction to Basic and Advanced Ridgeology (Practical Aspects of Criminal and Forensic Investigations)', published 1999 under ISBN 9780849370076 and ISBN 0849370078.
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