00511nas a2200121   4500008004100000245008000041210006900121260002600190653001900216100002100235700001400256856011900270       2007                        eng d00aThermal Insulation Properties of Military Ballistic Helmet Internal Systems0 aThermal Insulation Properties of Military Ballistic Helmet Inter  aLos Angeles, CAc200710aDesign Program1 aChen, Hsiou-Lien1 aCulver, B  u/biblio/thermal-insulation-properties-military-ballistic-helmet-internal-systems-0