R629.803
  Els
   E
          Elsevier ´ s dictonary of automatic control, in four languages : English / American, French, German and Russian . Compiled and arranged on an English alphabetical base by W . E . Clason . Amsterdam, Elsevier Pub . , 1963 211 p . 23 cm . ( Elsevier ´ s multilingual dictionaries ) "Bibliography" : p . [209-211]