00241nam a2200109Ia 4500008004100000041000800041082002600049100000900075245003000084260000900114300000800123211209s1978    xx            000 0 und d  aeng  a620.107 4 N78 BOS/SHA  aBOSE  aTHEORETICAL GAS DYNAMICS   c1978  a338