Home › Authors › R. Mitchell Spearrin 👤 R. Mitchell Spearrin 3 books Books by R. Mitchell Spearrin Spectroscopy and Optical Diagnostics for Gases 2015 Patella-femoral knee bracing a Patella-femoral knee bracing and protection 2006 Facilities assessment of Harva Facilities assessment of Harvard's Soldiers Field atheletic area 2005