San Diego's Parachute Manufacturers: Visionaries and Entrepreneurs.Published in:Journal of San Diego History, 2014, v. 60, n. 3, p. 121By:Peck, Wallace R.Publication type:Article
Engineer It, Learn It: Science and Engineering Practices in Action.Published in:2013By:Sargianis, Kristin;Cunningham, Christine M.;Lachapelle, Cathy P.Publication type:Lesson Plan