000 00332nam a2200133Ia 4500
001 00115
008 190706s9999 xx 000 0 und d
082 _a621.38202 H198
100 _aHAMSHER.D.H
245 0 _aCOMMUNICATION SYSTEM ENGINEERING HANDBOOK
260 _aNEW YORK
_bMcGraw-Hill
_c1967
300 _a23X15
942 _cREF
_2DDC
999 _c9739
_d9739