00829cam a22002291  45000010008000000030008000080050017000160080041000330100017000740350018000910400033001090420012001420500016001540820018001701000046001882450077002342500012003112600064003233000056003875040130004436500026005737409773BD-DhUL20150115154058.0730227s1947    nyua     b    000 0 eng    a   47000839   a(OCoLC)565336  aDLCcODaWUdBD-DhULdBD-DhUL  apremarc00aTK7870b.R5  a621.3815bRIF1 aRichter, Walther,ewriter on electronics.10aFundamentals of industrial electronic circuits /cby Walther Richter ...  a1st ed.  aNew York,aLondon,bMcGraw-Hill Book Company, inc.,cc1947.  axviii p., 1 l., 569 p. :billus., diagrs. ;c24 cm.  a"Problems" at end of each chapter except one. "Suggested additional reading" and "References" at end of most of the chapters. 0aVacuum-tube circuits.