00270nam a2200121Ia 4500003000400000005001700004008004100021020001900062040001000081100001600091245003300107260000800140OSt20240319100710.0170523s9999    xx            000 0 und d  a978-0070606517  cIIMTU  aCathy- J.S. 0aBasic Electrical Engineering  aTMH