00358nam a2200097Ia 4500245005300000100004600053942000700099008004100106999001900147952009400166 0aDeath zone : can humans survive at 26,000 feet?   a Piper, Ross   Mankato, Minn., [c.2008]    cBK210817s9999    xx            000 0 und d  c324767d324766  00104070aEMJILbEMJILd2021-08-19g57.00l0p3322810078679r2021-08-19w2021-08-19yBK