000 00273nam a22000977a 4500
082 _a621.382 COM'M
245 _aCOMMUNICATION ELECTRONICS FUNDAMENTALS,BASIC PRINCIPLES ALTERNATING CURRENT
260 _aWASHINGTON
_bDEPARTMENT OF ARMY
_c1982
300 _a5-25P
942 _cBK
999 _c581515
_d581515