000 00252nam a22001097a 4500
082 _a621.385 FUN'U
100 _aUNITED STATES
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245 _aFUNDAMENTALS OF TELEPHONY
260 _aUSA
_bSEPARTMENT OF ARMY
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300 _a263P
942 _cBK
999 _c582543
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