00429cam a2200157ua 4500041001000000082002000010100002100030245006700051250001200118260005500130300001200185504000500197700002300202700001900225700002700244  aengh  a629.132bALJ/LI  aAltman, David  .  aLiquid propellent rockets / cDavid Altman.hTextual Documents  a1 / b.  aNewjersey : bPrinceton university press , c1960.  a189 ; .  a1 aCarter, James M  .1 aPenner, S S  .1 aSummerfield, Martin  .