00306nam a2200121Ia 45000030006000000080041000060400015000471000041000622450043001032600009001465460012001550050017001670STCL150530s9999 xx 000 0 und d aSTCLcSTCL aHughes William, F.; Gaylord Eber, W. aBasic equations of engineering science c1964 aEnglish20220125170023.0