000 00261pam a2200121a 44500
082 _a621.384
_bSe3r
100 _aSeely, Samuel
245 1 _aRADIO ELECTRONICS
260 _aN. Y.
_bMcgraw-Hill
_c1956
300 _a487
964 _gCIRC
997 _a73410 s C
999 _c435976
_d435976