00270nam a2200097Ia 4500008004100000082001900041100001800060245005400078260003100132300000900163210430s9999    xx            000 0 und d  a662.26 D 245 S  aAlain Davenas  aSolid Rocket Propulsion TechnologycAlain Davenas  aNew yorkbPhoto copyc1993  a605p