000 00274nam a2200121Ia 4500
008 160710s1976 xx 000 0 und d
082 _a621.382 REN
100 _aRENTON,R.N.
245 _aTELEGRAPHY
260 _bPITMAN PUBLISHING
_c1976
300 _a407
942 _2ddc
_cB
999 _c40826
_d40826