00285nam a2200121Ia 45000030006000000080041000060400015000471000025000622450026000872600021001135460012001340050017001460STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aRunning Theodore, R.  aGraphical mathematics  bJohn Wileyc1927  aEnglish20220125170024.0