00470nam 2202566 45000010005000000030023000050050009000280080041000370820008000780720038000860200018001241000016001422600021001582450030001796500038002096500026002476500017002732566StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a621 arectifiers and voltage regulation a81-224-0195-3 aS. L Kakani bWILEY-QED c1991 aA Textbook of electronics arectifiers and voltage regulation asemiconductor physics avacuum tubes