Angerbauer, George J..  <br/><br/>
Electronics for Modern Communications /  
Angerbauer George J.. 
 - Englewood Cliffs, N.J. :   Prentice-Hall,   1974. 
 - XVII, 662 s.;   24 cm. 
 - Heidelberger Taschenbuecher .
 - Heidelberger Taschenbuecher .