Middleton, Herman Arnold. [from old catalog] <br/><br/>
Receiving tube substitution guide book. 

 - New York,  J. F. Rider  [1950] 
 - 343 p.  illus.  28 cm. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>MCE<br/>Television--Picture tubes. [from old catalog]<br/>Vacuum-tubes.
<br/><br/><label>Dewey Class. No.: </label>621.381512  / MID