000 00272nam a2200097 4500
080 _a621.385.831
_bRAD.64
245 _aRCA receiving tube manual
700 _aRadio Corporation of America
260 _aNew Jersey
_bRadio Corporation of America
_c1964
300 _a608p
440 _vTechnical series RC-23
999 _c24142
_d24142