00303nam a2200133Ia 45000030006000000080041000060400015000471000033000622450025000952500011001202600009001315460012001400050017001520STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aLeadership Project Committee  aText book of algebra  aSecond  c1981  aEnglish20220125165927.0