Electronic equipment modification handbook-data switching equipment. 

 - [Washington, D.C.,  1978]. 
 - v. 
<br/><br/> 5/19/78.  CRDP Program Historic Shelflist record. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics--Maintenance and repair--Handbooks, manuals, etc.
<br/><br/><label>Gov. Doc. Class. No.: </label>TD 4.8/2:6180.1/CH.25