@misc{indiciaecad6ccd88cca, title = {Hand-Held Electronic Gap-Measuring Tools}, author = {Sugg, F. E. and Thompson, F. W. and Aragon, L. A. and Harrington, D. B.}, year = {1985}, url = {https://ntrs.nasa.gov/citations/19850000223}, note = {Source identifier: 19850000223} }