00263nam a2200109Ia 4500008004100000041000800041082002000049100001900069245004800088260000900136300000800145211209s1979    xx            000 0 und d  aeng  a629.411 N78 COR  aCORNELISSE J W  aROCKET PROPULSION AND SPACE LIGHT DYNAMICS   c1979  a505