000 00249pas a2200097 454500
008 160820b xxu||||| |||| 00| 0 eng d
022 _a
245 _aGENERAL RADIO EXPERIMENTER
260 _aCONCORD, MA
_bGENERAL RADIO
_c
906 _a
_b
_c
_dJan - Dec,2008
999 _c472442
_d472442